2.20.22 Ordinary differential equations and their solutions. By George Moseley Murphy. 1960

Column notations: A is ODE degree. B is Program Number of solutions generated. C is CAS Number of solutions generated.

Table 2.422: Ordinary differential equations and their solutions. By George Moseley Murphy. 1960

#

ODE

A

B

C

Program classification

CAS classification

Solved?

Verified?

time (sec)

3264

\[ {}y^{\prime } = a f \left (x \right ) \]

1

1

1

quadrature

[_quadrature]

0.254

3265

\[ {}y^{\prime } = x +\sin \left (x \right )+y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

1.786

3266

\[ {}y^{\prime } = x^{2}+3 \cosh \left (x \right )+2 y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

2.769

3267

\[ {}y^{\prime } = a +b x +c y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

1.579

3268

\[ {}y^{\prime } = a \cos \left (b x +c \right )+k y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

2.238

3269

\[ {}y^{\prime } = a \sin \left (b x +c \right )+k y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

2.006

3270

\[ {}y^{\prime } = a +b \,{\mathrm e}^{k x}+c y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

1.674

3271

\[ {}y^{\prime } = x \left (x^{2}-y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.328

3272

\[ {}y^{\prime } = x \left ({\mathrm e}^{-x^{2}}+a y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.71

3273

\[ {}y^{\prime } = x^{2} \left (a \,x^{3}+b y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.734

3274

\[ {}y^{\prime } = a \,x^{n} y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

2.195

3275

\[ {}y^{\prime } = \sin \left (x \right ) \cos \left (x \right )+y \cos \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

2.138

3276

\[ {}y^{\prime } = {\mathrm e}^{\sin \left (x \right )}+y \cos \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.684

3277

\[ {}y^{\prime } = y \cot \left (x \right ) \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

2.142

3278

\[ {}y^{\prime } = 1-y \cot \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.454

3279

\[ {}y^{\prime } = x \csc \left (x \right )-y \cot \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.486

3280

\[ {}y^{\prime } = \left (2 \csc \left (2 x \right )+\cot \left (x \right )\right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

4.082

3281

\[ {}y^{\prime } = \sec \left (x \right )-y \cot \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.72

3282

\[ {}y^{\prime } = {\mathrm e}^{x} \sin \left (x \right )+y \cot \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

2.099

3283

\[ {}y^{\prime }+\csc \left (x \right )+2 y \cot \left (x \right ) = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.667

3284

\[ {}y^{\prime } = 4 \csc \left (x \right ) x \sec \left (x \right )^{2}-2 y \cot \left (2 x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

4.425

3285

\[ {}y^{\prime } = 2 \cot \left (x \right )^{2} \cos \left (2 x \right )-2 y \csc \left (2 x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.731

3286

\[ {}y^{\prime } = 4 \csc \left (x \right ) x \left (\sin \left (x \right )^{3}+y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

8.142

3287

\[ {}y^{\prime } = 4 \csc \left (x \right ) x \left (1-\tan \left (x \right )^{2}+y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

76.021

3288

\[ {}y^{\prime } = y \sec \left (x \right ) \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.773

3289

\[ {}y^{\prime }+\tan \left (x \right ) = \left (1-y\right ) \sec \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.483

3290

\[ {}y^{\prime } = y \tan \left (x \right ) \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.871

3291

\[ {}y^{\prime } = \cos \left (x \right )+y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.931

3292

\[ {}y^{\prime } = \cos \left (x \right )-y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.838

3293

\[ {}y^{\prime } = \sec \left (x \right )-y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.866

3294

\[ {}y^{\prime } = \sin \left (2 x \right )+y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.98

3295

\[ {}y^{\prime } = \sin \left (2 x \right )-y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.915

3296

\[ {}y^{\prime } = \sin \left (x \right )+2 y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.968

3297

\[ {}y^{\prime } = 2+2 \sec \left (2 x \right )+2 y \tan \left (2 x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.793

3298

\[ {}y^{\prime } = \csc \left (x \right )+3 y \tan \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.534

3299

\[ {}y^{\prime } = \left (a +\cos \left (\ln \left (x \right )\right )+\sin \left (\ln \left (x \right )\right )\right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.095

3300

\[ {}y^{\prime } = 6 \,{\mathrm e}^{2 x}-y \tanh \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.088

3301

\[ {}y^{\prime } = f \left (x \right ) f^{\prime }\left (x \right )+f^{\prime }\left (x \right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.803

3302

\[ {}y^{\prime } = f \left (x \right )+g \left (x \right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.711

3303

\[ {}y^{\prime } = x^{2}-y^{2} \]

1

1

1

riccati

[_Riccati]

1.545

3304

\[ {}y^{\prime }+f \left (x \right )^{2} = f^{\prime }\left (x \right )+y^{2} \]

1

1

1

riccati

[_Riccati]

0.612

3305

\[ {}y^{\prime }+1-x = y \left (x +y\right ) \]

1

1

1

riccati

[_Riccati]

1.854

3306

\[ {}y^{\prime } = \left (x +y\right )^{2} \]

1

1

1

riccati, homogeneousTypeC, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class C‘], _Riccati]

0.727

3307

\[ {}y^{\prime } = \left (x -y\right )^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _Riccati]

1.586

3308

\[ {}y^{\prime } = 3-3 x +3 y+\left (x -y\right )^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _Riccati]

1.682

3309

\[ {}y^{\prime } = 2 x -\left (x^{2}+1\right ) y+y^{2} \]

1

1

1

riccati

[_Riccati]

2.368

3310

\[ {}y^{\prime } = x \left (x^{3}+2\right )-\left (2 x^{2}-y\right ) y \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _Riccati]

0.895

3311

\[ {}y^{\prime } = 1+x \left (-x^{3}+2\right )+\left (2 x^{2}-y\right ) y \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _Riccati]

1.597

3312

\[ {}y^{\prime } = \cos \left (x \right )-\left (\sin \left (x \right )-y\right ) y \]

1

1

1

riccati

[_Riccati]

4.085

3313

\[ {}y^{\prime } = \cos \left (2 x \right )+\left (\sin \left (2 x \right )+y\right ) y \]

1

1

1

riccati

[_Riccati]

8.227

3314

\[ {}y^{\prime } = f \left (x \right )+x f \left (x \right ) y+y^{2} \]

1

1

1

riccati

[_Riccati]

2.501

3315

\[ {}y^{\prime } = \left (3+x -4 y\right )^{2} \]

1

1

1

riccati, homogeneousTypeC, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class C‘], _Riccati]

0.947

3316

\[ {}y^{\prime } = \left (1+4 x +9 y\right )^{2} \]

1

1

1

riccati, homogeneousTypeC, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class C‘], _Riccati]

0.922

3317

\[ {}y^{\prime } = 3 a +3 b x +3 b y^{2} \]

1

1

1

riccati

[_Riccati]

2.067

3318

\[ {}y^{\prime } = a +b y^{2} \]

1

1

1

quadrature

[_quadrature]

0.26

3319

\[ {}y^{\prime } = x a +b y^{2} \]

1

1

1

riccati

[[_Riccati, _special]]

1.648

3320

\[ {}y^{\prime } = a +b x +c y^{2} \]

1

1

1

riccati

[_Riccati]

1.926

3321

\[ {}y^{\prime } = a \,x^{n -1}+b \,x^{2 n}+c y^{2} \]

1

1

1

riccati

[_Riccati]

64.083

3322

\[ {}y^{\prime } = x^{2} a +b y^{2} \]

1

1

1

riccati

[[_Riccati, _special]]

1.826

3323

\[ {}y^{\prime } = \operatorname {a0} +\operatorname {a1} y+\operatorname {a2} y^{2} \]

1

1

1

quadrature

[_quadrature]

0.44

3324

\[ {}y^{\prime } = f \left (x \right )+a y+b y^{2} \]

1

1

0

riccati

[_Riccati]

0.623

3325

\[ {}y^{\prime } = 1+a \left (x -y\right ) y \]

1

1

1

riccati

[_Riccati]

1.647

3326

\[ {}y^{\prime } = f \left (x \right )+g \left (x \right ) y+a y^{2} \]

1

1

0

riccati

[_Riccati]

0.804

3327

\[ {}y^{\prime } = x y \left (3+y\right ) \]

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.513

3328

\[ {}y^{\prime } = 1-x -x^{3}+\left (2 x^{2}+1\right ) y-x y^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_Riccati]

2.721

3329

\[ {}y^{\prime } = x \left (2+x^{2} y-y^{2}\right ) \]

1

1

1

riccati

[_Riccati]

1.99

3330

\[ {}y^{\prime } = x +\left (1-2 x \right ) y-\left (1-x \right ) y^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_Riccati]

2.438

3331

\[ {}y^{\prime } = a x y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.592

3332

\[ {}y^{\prime } = x^{n} \left (a +b y^{2}\right ) \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.323

3333

\[ {}y^{\prime } = a \,x^{m}+b \,x^{n} y^{2} \]

1

1

1

riccati

[_Riccati]

3.122

3334

\[ {}y^{\prime } = \left (a +b y \cos \left (k x \right )\right ) y \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

1.233

3335

\[ {}y^{\prime } = \sin \left (x \right ) \left (2 \sec \left (x \right )^{2}-y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.546

3336

\[ {}y^{\prime }+4 \csc \left (x \right ) = \left (3-\cot \left (x \right )\right ) y+y^{2} \sin \left (x \right ) \]

1

1

1

riccati

[_Riccati]

9.078

3337

\[ {}y^{\prime } = y \sec \left (x \right )+\left (\sin \left (x \right )-1\right )^{2} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

2.793

3338

\[ {}y^{\prime }+\tan \left (x \right ) \left (1-y^{2}\right ) = 0 \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.99

3339

\[ {}y^{\prime } = f \left (x \right )+g \left (x \right ) y+h \left (x \right ) y^{2} \]

1

1

0

riccati

[_Riccati]

1.212

3340

\[ {}y^{\prime } = \left (a +b y+c y^{2}\right ) f \left (x \right ) \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.484

3341

\[ {}y^{\prime }+\left (x a +y\right ) y^{2} = 0 \]

1

0

1

abelFirstKind

[_Abel]

N/A

1.5

3342

\[ {}y^{\prime } = \left (a \,{\mathrm e}^{x}+y\right ) y^{2} \]

1

0

1

abelFirstKind

[_Abel]

N/A

2.904

3343

\[ {}y^{\prime }+3 a \left (y+2 x \right ) y^{2} = 0 \]

1

0

1

abelFirstKind

[_Abel]

N/A

1.433

3344

\[ {}y^{\prime } = y \left (a +b y^{2}\right ) \]

1

2

2

quadrature

[_quadrature]

0.902

3345

\[ {}y^{\prime } = \operatorname {a0} +\operatorname {a1} y+\operatorname {a2} y^{2}+\operatorname {a3} y^{3} \]

1

1

1

quadrature

[_quadrature]

0.193

3346

\[ {}y^{\prime } = x y^{3} \]

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.73

3347

\[ {}y^{\prime }+y \left (1-x y^{2}\right ) = 0 \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

0.682

3348

\[ {}y^{\prime } = \left (a +b x y\right ) y^{2} \]

1

1

1

abelFirstKind, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _Abel]

8.756

3349

\[ {}y^{\prime }+2 x y \left (1+a x y^{2}\right ) = 0 \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

0.995

3350

\[ {}y^{\prime }+\left (\tan \left (x \right )+y^{2} \sec \left (x \right )\right ) y = 0 \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

1.552

3351

\[ {}y^{\prime }+y^{3} \sec \left (x \right ) \tan \left (x \right ) = 0 \]

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.954

3352

\[ {}y^{\prime } = \operatorname {f0} \left (x \right )+\operatorname {f1} \left (x \right ) y+\operatorname {f2} \left (x \right ) y^{2}+\operatorname {f3} \left (x \right ) y^{3} \]

1

0

0

abelFirstKind

[_Abel]

N/A

5.928

3353

\[ {}y^{\prime } = a \,x^{\frac {n}{-n +1}}+b y^{n} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _Chini]

1.043

3354

\[ {}y^{\prime } = f \left (x \right ) y+g \left (x \right ) y^{k} \]

1

1

1

bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

0.525

3355

\[ {}y^{\prime } = f \left (x \right )+g \left (x \right ) y+h \left (x \right ) y^{n} \]

1

0

0

unknown

[_Chini]

N/A

0.779

3356

\[ {}y^{\prime } = \sqrt {{| y|}} \]

1

1

1

quadrature

[_quadrature]

0.488

3357

\[ {}y^{\prime } = a +b y+\sqrt {\operatorname {A0} +\operatorname {B0} y} \]

1

1

1

quadrature

[_quadrature]

1.852

3358

\[ {}y^{\prime } = x a +b \sqrt {y} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _Chini]

3.365

3359

\[ {}y^{\prime }+x^{3} = x \sqrt {x^{4}+4 y} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

1.598

3360

\[ {}y^{\prime }+2 y \left (1-x \sqrt {y}\right ) = 0 \]

1

1

1

bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

1.003

3361

\[ {}y^{\prime } = \sqrt {a +b y^{2}} \]

1

1

1

quadrature

[_quadrature]

0.509

3362

\[ {}y^{\prime } = y \sqrt {a +b y} \]

1

1

1

quadrature

[_quadrature]

0.464

3363

\[ {}y^{\prime }+\left (f \left (x \right )-y\right ) g \left (x \right ) \sqrt {\left (y-a \right ) \left (y-b \right )} = 0 \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

1.296

3364

\[ {}y^{\prime } = \sqrt {X Y} \]

1

1

1

quadrature

[_quadrature]

0.316

3365

\[ {}y^{\prime } = \cos \left (x \right )^{2} \cos \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.817

3366

\[ {}y^{\prime } = \sec \left (x \right )^{2} \cot \left (y\right ) \cos \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.894

3367

\[ {}y^{\prime } = a +b \cos \left (A x +B y\right ) \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

90.74

3368

\[ {}y^{\prime }+f \left (x \right )+g \left (x \right ) \sin \left (a y\right )+h \left (x \right ) \cos \left (a y\right ) = 0 \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

2.158

3369

\[ {}y^{\prime } = a +b \cos \left (y\right ) \]

1

1

1

quadrature

[_quadrature]

0.411

3370

\[ {}y^{\prime }+x \left (\sin \left (2 y\right )-x^{2} \cos \left (y\right )^{2}\right ) = 0 \]

1

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

1.875

3371

\[ {}y^{\prime }+\tan \left (x \right ) \sec \left (x \right ) \cos \left (y\right )^{2} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.779

3372

\[ {}y^{\prime } = \cot \left (x \right ) \cot \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.116

3373

\[ {}y^{\prime }+\cot \left (x \right ) \cot \left (y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.964

3374

\[ {}y^{\prime } = \sin \left (x \right ) \left (\csc \left (y\right )-\cot \left (y\right )\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.105

3375

\[ {}y^{\prime } = \tan \left (x \right ) \cot \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.789

3376

\[ {}y^{\prime }+\tan \left (x \right ) \cot \left (y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.756

3377

\[ {}y^{\prime }+\sin \left (2 x \right ) \csc \left (2 y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.735

3378

\[ {}y^{\prime } = \tan \left (x \right ) \left (\tan \left (y\right )+\sec \left (x \right ) \sec \left (y\right )\right ) \]

1

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

1.905

3379

\[ {}y^{\prime } = \cos \left (x \right ) \sec \left (y\right )^{2} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.069

3380

\[ {}y^{\prime } = \sec \left (x \right )^{2} \sec \left (y\right )^{3} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.51

3381

\[ {}y^{\prime } = a +b \sin \left (y\right ) \]

1

1

1

quadrature

[_quadrature]

0.404

3382

\[ {}y^{\prime } = \left (1+\cos \left (x \right ) \sin \left (y\right )\right ) \tan \left (y\right ) \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

2.441

3383

\[ {}y^{\prime }+\csc \left (2 x \right ) \sin \left (2 y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.963

3384

\[ {}y^{\prime }+f \left (x \right )+g \left (x \right ) \tan \left (y\right ) = 0 \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

1.06

3385

\[ {}y^{\prime } = \sqrt {a +b \cos \left (y\right )} \]

1

1

1

quadrature

[_quadrature]

0.765

3386

\[ {}y^{\prime } = {\mathrm e}^{y}+x \]

1

1

1

first order special form ID 1, first_order_ode_lie_symmetry_lookup

[[_1st_order, ‘_with_symmetry_[F(x),G(x)]‘]]

0.646

3387

\[ {}y^{\prime } = {\mathrm e}^{x +y} \]

1

1

1

exact, separable, first order special form ID 1, first_order_ode_lie_symmetry_lookup

[_separable]

0.585

3388

\[ {}y^{\prime } = {\mathrm e}^{x} \left (a +b \,{\mathrm e}^{-y}\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.281

3389

\[ {}y^{\prime }+y \ln \left (x \right ) \ln \left (y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.967

3390

\[ {}y^{\prime } = x^{m -1} y^{-n +1} f \left (a \,x^{m}+b y^{n}\right ) \]

1

0

1

unknown

[[_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

1.194

3391

\[ {}y^{\prime } = a f \left (y\right ) \]

1

1

1

quadrature

[_quadrature]

0.277

3392

\[ {}y^{\prime } = f \left (a +b x +c y\right ) \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

0.694

3393

\[ {}y^{\prime } = f \left (x \right ) g \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.615

3394

\[ {}y^{\prime } = \sec \left (x \right )^{2}+y \sec \left (x \right ) \operatorname {Csx} \left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.252

3395

\[ {}2 y^{\prime } = 2 \sin \left (y\right )^{2} \tan \left (y\right )-x \sin \left (2 y\right ) \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

22.05

3396

\[ {}2 y^{\prime }+x a = \sqrt {a^{2} x^{2}-4 b \,x^{2}-4 c y} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

2.02

3397

\[ {}3 y^{\prime } = x +\sqrt {x^{2}-3 y} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _dAlembert]

2.079

3398

\[ {}x y^{\prime } = \sqrt {a^{2}-x^{2}} \]

1

1

1

quadrature

[_quadrature]

0.331

3399

\[ {}x y^{\prime }+x +y = 0 \]

1

1

1

exact, linear, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_linear]

0.751

3400

\[ {}x y^{\prime }+x^{2}-y = 0 \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.603

3401

\[ {}x y^{\prime } = x^{3}-y \]

1

1

1

exact, linear, differentialType, first_order_ode_lie_symmetry_lookup

[_linear]

0.597

3402

\[ {}x y^{\prime } = 1+x^{3}+y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.631

3403

\[ {}x y^{\prime } = x^{m}+y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.914

3404

\[ {}x y^{\prime } = x \sin \left (x \right )-y \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

0.633

3405

\[ {}x y^{\prime } = x^{2} \sin \left (x \right )+y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.682

3406

\[ {}x y^{\prime } = x^{n} \ln \left (x \right )-y \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

0.89

3407

\[ {}x y^{\prime } = \sin \left (x \right )-2 y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.685

3408

\[ {}x y^{\prime } = a y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.015

3409

\[ {}x y^{\prime } = 1+x +a y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.866

3410

\[ {}x y^{\prime } = x a +b y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.046

3411

\[ {}x y^{\prime } = x^{2} a +b y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.842

3412

\[ {}x y^{\prime } = a +b \,x^{n}+c y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.005

3413

\[ {}x y^{\prime }+2+\left (-x +3\right ) y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.68

3414

\[ {}x y^{\prime }+x +\left (x a +2\right ) y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.884

3415

\[ {}x y^{\prime }+\left (b x +a \right ) y = 0 \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.05

3416

\[ {}x y^{\prime } = x^{3}+\left (-2 x^{2}+1\right ) y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.874

3417

\[ {}x y^{\prime } = x a -\left (-b \,x^{2}+1\right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.952

3418

\[ {}x y^{\prime }+x +\left (-x^{2} a +2\right ) y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.012

3419

\[ {}x y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

1

riccati

[_rational, _Riccati]

0.814

3420

\[ {}x y^{\prime } = x^{2}+y \left (y+1\right ) \]

1

1

1

riccati, exactByInspection, homogeneousTypeD2

[[_homogeneous, ‘class D‘], _rational, _Riccati]

1.05

3421

\[ {}x y^{\prime }-y+y^{2} = x^{\frac {2}{3}} \]

1

1

1

riccati

[_rational, _Riccati]

6.918

3422

\[ {}x y^{\prime } = a +b y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.995

3423

\[ {}x y^{\prime } = x^{2} a +y+b y^{2} \]

1

1

1

riccati, homogeneousTypeD2

[[_homogeneous, ‘class D‘], _rational, _Riccati]

1.128

3424

\[ {}x y^{\prime } = a \,x^{2 n}+\left (n +b y\right ) y \]

1

1

1

riccati

[_rational, _Riccati]

1.394

3425

\[ {}x y^{\prime } = a \,x^{n}+b y+c y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

1.53

3426

\[ {}x y^{\prime } = k +a \,x^{n}+b y+c y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

1.668

3427

\[ {}x y^{\prime }+a +x y^{2} = 0 \]

1

1

1

riccati

[_rational, [_Riccati, _special]]

0.944

3428

\[ {}x y^{\prime }+\left (1-x y\right ) y = 0 \]

1

1

1

riccati, bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.727

3429

\[ {}x y^{\prime } = \left (1-x y\right ) y \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.707

3430

\[ {}x y^{\prime } = \left (1+x y\right ) y \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.716

3431

\[ {}x y^{\prime } = a \,x^{3} \left (1-x y\right ) y \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

1.191

3432

\[ {}x y^{\prime } = x^{3}+\left (2 x^{2}+1\right ) y+x y^{2} \]

1

1

1

riccati, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class D‘], _rational, _Riccati]

1.095

3433

\[ {}x y^{\prime } = y \left (2 x y+1\right ) \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.711

3434

\[ {}x y^{\prime }+b x +\left (2+a x y\right ) y = 0 \]

1

1

1

riccati

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], _Riccati]

1.043

3435

\[ {}x y^{\prime }+\operatorname {a0} +\operatorname {a1} x +\left (\operatorname {a2} +\operatorname {a3} x y\right ) y = 0 \]

1

1

1

riccati

[_rational, _Riccati]

3.273

3436

\[ {}x y^{\prime }+a \,x^{2} y^{2}+2 y = b \]

1

1

1

riccati

[_rational, _Riccati]

1.247

3437

\[ {}x y^{\prime }+x^{m}+\frac {\left (n -m \right ) y}{2}+x^{n} y^{2} = 0 \]

1

1

1

riccati

[_rational, _Riccati]

1.462

3438

\[ {}x y^{\prime }+\left (a +b \,x^{n} y\right ) y = 0 \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.899

3439

\[ {}x y^{\prime } = a \,x^{m}-b y-c \,x^{n} y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

2.053

3440

\[ {}x y^{\prime } = 2 x -y+a \,x^{n} \left (x -y\right )^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational, _Riccati]

1.286

3441

\[ {}x y^{\prime }+\left (1-a y \ln \left (x \right )\right ) y = 0 \]

1

1

1

riccati, bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

0.99

3442

\[ {}x y^{\prime } = y+\left (x^{2}-y^{2}\right ) f \left (x \right ) \]

1

1

1

riccati, exactByInspection, homogeneousTypeD2

[[_homogeneous, ‘class D‘], _Riccati]

1.607

3443

\[ {}x y^{\prime } = y \left (1+y^{2}\right ) \]

1

1

2

exact, bernoulli, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.431

3444

\[ {}x y^{\prime }+y \left (1-x y^{2}\right ) = 0 \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.803

3445

\[ {}x y^{\prime }+y = a \left (x^{2}+1\right ) y^{3} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.915

3446

\[ {}x y^{\prime } = a y+b \left (x^{2}+1\right ) y^{3} \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

1.003

3447

\[ {}x y^{\prime }+2 y = a \,x^{2 k} y^{k} \]

1

1

1

bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.387

3448

\[ {}x y^{\prime } = 4 y-4 \sqrt {y} \]

1

1

1

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.38

3449

\[ {}x y^{\prime }+2 y = \sqrt {1+y^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.276

3450

\[ {}x y^{\prime } = y+\sqrt {x^{2}+y^{2}} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.869

3451

\[ {}x y^{\prime } = y+\sqrt {x^{2}-y^{2}} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.917

3452

\[ {}x y^{\prime } = y+x \sqrt {x^{2}+y^{2}} \]

1

0

1

unknown

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

N/A

1.05

3453

\[ {}x y^{\prime } = y-x \left (x -y\right ) \sqrt {x^{2}+y^{2}} \]

1

0

1

unknown

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

N/A

1.285

3454

\[ {}x y^{\prime } = y+a \sqrt {y^{2}+b^{2} x^{2}} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

2.506

3455

\[ {}x y^{\prime }+\left (\sin \left (y\right )-3 x^{2} \cos \left (y\right )\right ) \cos \left (y\right ) = 0 \]

1

1

1

exactWithIntegrationFactor

[‘y=_G(x,y’)‘]

1.823

3456

\[ {}x y^{\prime }+x -y+x \cos \left (\frac {y}{x}\right ) = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

1.011

3457

\[ {}x y^{\prime } = y-x \cos \left (\frac {y}{x}\right )^{2} \]

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

0.992

3458

\[ {}x y^{\prime } = \left (-2 x^{2}+1\right ) \cot \left (y\right )^{2} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.883

3459

\[ {}x y^{\prime } = y-\cot \left (y\right )^{2} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.818

3460

\[ {}x y^{\prime }+y+2 x \sec \left (x y\right ) = 0 \]

1

1

1

exactWithIntegrationFactor

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

3.558

3461

\[ {}x y^{\prime }-y+x \sec \left (\frac {y}{x}\right ) = 0 \]

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

1.012

3462

\[ {}x y^{\prime } = y+x \sec \left (\frac {y}{x}\right )^{2} \]

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

2.026

3463

\[ {}x y^{\prime } = \sin \left (x -y\right ) \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

1.537

3464

\[ {}x y^{\prime } = y+x \sin \left (\frac {y}{x}\right ) \]

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

0.843

3465

\[ {}x y^{\prime }+\tan \left (y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.08

3466

\[ {}x y^{\prime }+x +\tan \left (x +y\right ) = 0 \]

1

1

4

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

1.714

3467

\[ {}x y^{\prime } = y-x \tan \left (\frac {y}{x}\right ) \]

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

1.0

3468

\[ {}x y^{\prime } = \left (1+y^{2}\right ) \left (x^{2}+\arctan \left (y\right )\right ) \]

1

1

1

first_order_ode_lie_symmetry_calculated

[‘y=_G(x,y’)‘]

1.962

3469

\[ {}x y^{\prime } = y+x \,{\mathrm e}^{\frac {y}{x}} \]

1

1

1

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

0.691

3470

\[ {}x y^{\prime } = x +y+x \,{\mathrm e}^{\frac {y}{x}} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

1.001

3471

\[ {}x y^{\prime } = y \ln \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.782

3472

\[ {}x y^{\prime } = \left (1+\ln \left (x \right )-\ln \left (y\right )\right ) y \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

1.326

3473

\[ {}x y^{\prime }+\left (1-\ln \left (x \right )-\ln \left (y\right )\right ) y = 0 \]

1

1

1

exactByInspection, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

1.304

3474

\[ {}x y^{\prime } = y-2 x \tanh \left (\frac {y}{x}\right ) \]

1

1

2

homogeneousTypeD, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _dAlembert]

1.108

3475

\[ {}x y^{\prime }+n y = f \left (x \right ) g \left (x^{n} y\right ) \]

1

0

1

unknown

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

N/A

1.086

3476

\[ {}x y^{\prime } = y f \left (x^{m} y^{n}\right ) \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

0.991

3477

\[ {}\left (1+x \right ) y^{\prime } = x^{3} \left (3 x +4\right )+y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.649

3478

\[ {}\left (1+x \right ) y^{\prime } = \left (1+x \right )^{4}+2 y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.658

3479

\[ {}\left (1+x \right ) y^{\prime } = {\mathrm e}^{x} \left (1+x \right )^{n +1}+n y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.98

3480

\[ {}\left (1+x \right ) y^{\prime } = a y+b x y^{2} \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.895

3481

\[ {}\left (1+x \right ) y^{\prime }+y+\left (1+x \right )^{4} y^{3} = 0 \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

0.829

3482

\[ {}\left (1+x \right ) y^{\prime } = \left (1-x y^{3}\right ) y \]

1

3

3

bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

1.029

3483

\[ {}\left (1+x \right ) y^{\prime } = 1+y+\left (1+x \right ) \sqrt {y+1} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

1.514

3484

\[ {}\left (x +a \right ) y^{\prime } = b x \]

1

1

1

quadrature

[_quadrature]

0.276

3485

\[ {}\left (x +a \right ) y^{\prime } = b x +y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.889

3486

\[ {}\left (x +a \right ) y^{\prime }+b \,x^{2}+y = 0 \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

0.796

3487

\[ {}\left (x +a \right ) y^{\prime } = 2 \left (x +a \right )^{5}+3 y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.908

3488

\[ {}\left (x +a \right ) y^{\prime } = b +c y \]

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.058

3489

\[ {}\left (x +a \right ) y^{\prime } = b x +c y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.96

3490

\[ {}\left (x +a \right ) y^{\prime } = y \left (1-a y\right ) \]

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.45

3491

\[ {}\left (a -x \right ) y^{\prime } = y+\left (c x +b \right ) y^{3} \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.899

3492

\[ {}2 x y^{\prime } = 2 x^{3}-y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.668

3493

\[ {}2 x y^{\prime }+1 = 4 i x y+y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

1.587

3494

\[ {}2 x y^{\prime } = y \left (1+y^{2}\right ) \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.427

3495

\[ {}2 x y^{\prime }+y \left (1+y^{2}\right ) = 0 \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.734

3496

\[ {}2 x y^{\prime } = \left (1+x -6 y^{2}\right ) y \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.672

3497

\[ {}2 x y^{\prime }+4 y+a +\sqrt {a^{2}-4 b -4 c y} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

18.974

3498

\[ {}\left (1-2 x \right ) y^{\prime } = 16+32 x -6 y \]

1

1

1

linear, homogeneousTypeMapleC, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.954

3499

\[ {}\left (2 x +1\right ) y^{\prime } = 4 \,{\mathrm e}^{-y}-2 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.921

3500

\[ {}2 \left (1-x \right ) y^{\prime } = 4 x \sqrt {1-x}+y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.608

3501

\[ {}2 \left (1+x \right ) y^{\prime }+2 y+\left (1+x \right )^{4} y^{3} = 0 \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[[_1st_order, _with_linear_symmetries], _rational, _Bernoulli]

0.63

3502

\[ {}3 x y^{\prime } = 3 x^{\frac {2}{3}}+\left (-3 y+1\right ) y \]

1

1

1

riccati

[_rational, _Riccati]

1.006

3503

\[ {}3 x y^{\prime } = \left (2+x y^{3}\right ) y \]

1

3

3

bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.784

3504

\[ {}3 x y^{\prime } = \left (1+3 x y^{3} \ln \left (x \right )\right ) y \]

1

1

3

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

1.441

3505

\[ {}x^{2} y^{\prime } = -y+a \]

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.778

3506

\[ {}x^{2} y^{\prime } = a +b x +c \,x^{2}+x y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.619

3507

\[ {}x^{2} y^{\prime } = a +b x +c \,x^{2}-x y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.617

3508

\[ {}x^{2} y^{\prime }+\left (1-2 x \right ) y = x^{2} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.543

3509

\[ {}x^{2} y^{\prime } = a +b x y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.555

3510

\[ {}x^{2} y^{\prime } = \left (b x +a \right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.684

3511

\[ {}x^{2} y^{\prime }+x \left (2+x \right ) y = x \left (1-{\mathrm e}^{-2 x}\right )-2 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.626

3512

\[ {}x^{2} y^{\prime }+2 x \left (1-x \right ) y = {\mathrm e}^{x} \left (2 \,{\mathrm e}^{x}-1\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.617

3513

\[ {}x^{2} y^{\prime }+x^{2}+x y+y^{2} = 0 \]

1

1

1

riccati, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _Riccati]

0.688

3514

\[ {}x^{2} y^{\prime } = \left (1+2 x -y\right )^{2} \]

1

1

1

riccati, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, _Riccati]

1.639

3515

\[ {}x^{2} y^{\prime } = a +b y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.772

3516

\[ {}x^{2} y^{\prime } = \left (a y+x \right ) y \]

1

1

1

riccati, bernoulli, exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.651

3517

\[ {}x^{2} y^{\prime } = \left (x a +b y\right ) y \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.786

3518

\[ {}x^{2} y^{\prime }+x^{2} a +b x y+c y^{2} = 0 \]

1

1

1

riccati, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _Riccati]

1.764

3519

\[ {}x^{2} y^{\prime } = a +b \,x^{n}+x^{2} y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

1.918

3520

\[ {}x^{2} y^{\prime }+2+x y \left (4+x y\right ) = 0 \]

1

1

1

riccati, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, _Riccati]

1.003

3521

\[ {}x^{2} y^{\prime }+2+a x \left (1-x y\right )-x^{2} y^{2} = 0 \]

1

1

1

riccati

[_rational, _Riccati]

1.275

3522

\[ {}x^{2} y^{\prime } = a +b \,x^{2} y^{2} \]

1

1

1

riccati, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Riccati, _special]]

1.735

3523

\[ {}x^{2} y^{\prime } = a +b \,x^{n}+c \,x^{2} y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

1.972

3524

\[ {}x^{2} y^{\prime } = a +b x y+c \,x^{2} y^{2} \]

1

1

1

riccati, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, _Riccati]

2.024

3525

\[ {}x^{2} y^{\prime } = a +b x y+c \,x^{4} y^{2} \]

1

1

1

riccati

[_rational, _Riccati]

1.576

3526

\[ {}x^{2} y^{\prime }+\left (x^{2}+y^{2}-x \right ) y = 0 \]

1

2

2

bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.843

3527

\[ {}x^{2} y^{\prime } = 2 y \left (x -y^{2}\right ) \]

1

2

2

bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.528

3528

\[ {}x^{2} y^{\prime } = a \,x^{2} y^{2}-a y^{3} \]

1

0

1

abelFirstKind

[_rational, _Abel]

N/A

1.148

3529

\[ {}x^{2} y^{\prime }+a y^{2}+b \,x^{2} y^{3} = 0 \]

1

0

1

abelFirstKind

[_rational, _Abel]

N/A

1.58

3530

\[ {}x^{2} y^{\prime } = \left (x a +b y^{3}\right ) y \]

1

3

3

bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.39

3531

\[ {}x^{2} y^{\prime }+x y+\sqrt {y} = 0 \]

1

1

1

bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.869

3532

\[ {}x^{2} y^{\prime } = \sec \left (y\right )+3 x \tan \left (y\right ) \]

1

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

2.119

3533

\[ {}\left (-x^{2}+1\right ) y^{\prime } = -x^{2}+y+1 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.68

3534

\[ {}\left (-x^{2}+1\right ) y^{\prime }+1 = x y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.638

3535

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 5-x y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.663

3536

\[ {}\left (x^{2}+1\right ) y^{\prime }+a +x y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.552

3537

\[ {}\left (x^{2}+1\right ) y^{\prime }+a -x y = 0 \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.687

3538

\[ {}\left (-x^{2}+1\right ) y^{\prime }+a -x y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.573

3539

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x +x y = 0 \]

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.63

3540

\[ {}\left (-x^{2}+1\right ) y^{\prime }-x^{2}+x y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.615

3541

\[ {}\left (-x^{2}+1\right ) y^{\prime }+x^{2}+x y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.617

3542

\[ {}\left (x^{2}+1\right ) y^{\prime } = \left (x^{2}+1\right ) x -x y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.511

3543

\[ {}\left (x^{2}+1\right ) y^{\prime } = x \left (3 x^{2}-y\right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.514

3544

\[ {}\left (-x^{2}+1\right ) y^{\prime }+2 x y = 0 \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.552

3545

\[ {}\left (x^{2}+1\right ) y^{\prime } = 2 x \left (x -y\right ) \]

1

1

1

exact, linear, differentialType, first_order_ode_lie_symmetry_lookup

[_linear]

0.527

3546

\[ {}\left (x^{2}+1\right ) y^{\prime } = 2 x \left (x^{2}+1\right )^{2}+2 x y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.504

3547

\[ {}\left (-x^{2}+1\right ) y^{\prime }+\cos \left (x \right ) = 2 x y \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

1.158

3548

\[ {}\left (x^{2}+1\right ) y^{\prime } = \tan \left (x \right )-2 x y \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

0.573

3549

\[ {}\left (-x^{2}+1\right ) y^{\prime } = a +4 x y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.566

3550

\[ {}\left (x^{2}+1\right ) y^{\prime } = \left (2 b x +a \right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.69

3551

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.555

3552

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 1-y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.515

3553

\[ {}\left (-x^{2}+1\right ) y^{\prime } = 1-\left (2 x -y\right ) y \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], _Riccati]

1.006

3554

\[ {}\left (-x^{2}+1\right ) y^{\prime } = n \left (1-2 x y+y^{2}\right ) \]

1

1

1

riccati

[_rational, _Riccati]

1.596

3555

\[ {}\left (x^{2}+1\right ) y^{\prime }+x y \left (1-y\right ) = 0 \]

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.104

3556

\[ {}\left (-x^{2}+1\right ) y^{\prime } = x y \left (1+a y\right ) \]

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.698

3557

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+y^{2}-2 x y \left (1+y^{2}\right ) \]

1

0

1

abelFirstKind

[_rational, _Abel]

N/A

65.437

3558

\[ {}\left (x^{2}+1\right ) y^{\prime }+x \sin \left (y\right ) \cos \left (y\right ) = x \left (x^{2}+1\right ) \cos \left (y\right )^{2} \]

1

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

2.553

3559

\[ {}\left (x^{2}+1\right ) y^{\prime } = 1+x^{2}-y \,\operatorname {arccot}\left (x \right ) \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.236

3560

\[ {}\left (-x^{2}+4\right ) y^{\prime }+4 y = \left (2+x \right ) y^{2} \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.651

3561

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime } = b +x y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.928

3562

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime } = \left (b +y\right ) \left (x +\sqrt {a^{2}+x^{2}}\right ) \]

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.938

3563

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime }+\left (x -y\right ) y = 0 \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.622

3564

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime } = a^{2}+3 x y-2 y^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_rational, _Riccati]

3.102

3565

\[ {}\left (a^{2}+x^{2}\right ) y^{\prime }+x y+b x y^{2} = 0 \]

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.346

3566

\[ {}x \left (1-x \right ) y^{\prime } = a +\left (1+x \right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.7

3567

\[ {}x \left (1-x \right ) y^{\prime } = 2 x y+2 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.61

3568

\[ {}x \left (1-x \right ) y^{\prime } = 2 x y-2 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.554

3569

\[ {}x \left (1+x \right ) y^{\prime } = \left (1-2 x \right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.655

3570

\[ {}x \left (1-x \right ) y^{\prime }+\left (2 x +1\right ) y = a \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.641

3571

\[ {}x \left (1-x \right ) y^{\prime } = a +2 \left (2-x \right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.671

3572

\[ {}x \left (1-x \right ) y^{\prime }+2-3 x y+y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.667

3573

\[ {}x \left (1+x \right ) y^{\prime } = \left (1+x \right ) \left (x^{2}-1\right )+\left (x^{2}+x -1\right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.694

3574

\[ {}\left (-2+x \right ) \left (x -3\right ) y^{\prime }+x^{2}-8 y+3 x y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.669

3575

\[ {}x \left (x +a \right ) y^{\prime } = \left (b +c y\right ) y \]

1

1

1

exact, riccati, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.375

3576

\[ {}\left (x +a \right )^{2} y^{\prime } = 2 \left (x +a \right ) \left (b +y\right ) \]

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.874

3577

\[ {}\left (x -a \right )^{2} y^{\prime }+k \left (x +y-a \right )^{2}+y^{2} = 0 \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, _Riccati]

1.631

3578

\[ {}\left (x -a \right ) \left (-b +x \right ) y^{\prime }+k y = 0 \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.49

3579

\[ {}\left (x -a \right ) \left (-b +x \right ) y^{\prime } = \left (x -a \right ) \left (-b +x \right )+\left (2 x -a -b \right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.894

3580

\[ {}\left (x -a \right ) \left (-b +x \right ) y^{\prime } = c y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.829

3581

\[ {}\left (x -a \right ) \left (-b +x \right ) y^{\prime }+k \left (y-a \right ) \left (y-b \right ) = 0 \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.154

3582

\[ {}\left (x -a \right ) \left (-b +x \right ) y^{\prime }+k \left (x +y-a \right ) \left (x +y-b \right )+y^{2} = 0 \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], _Riccati]

2.243

3583

\[ {}2 x^{2} y^{\prime } = y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.647

3584

\[ {}2 x^{2} y^{\prime }+x \cot \left (x \right )-1+2 x^{2} y \cot \left (x \right ) = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.017

3585

\[ {}2 x^{2} y^{\prime }+1+2 x y-x^{2} y^{2} = 0 \]

1

1

1

riccati, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, _Riccati]

0.979

3586

\[ {}2 x^{2} y^{\prime } = 2 x y+\left (1-x \cot \left (x \right )\right ) \left (x^{2}-y^{2}\right ) \]

1

1

1

riccati, homogeneousTypeD2

[[_homogeneous, ‘class D‘], _Riccati]

1.714

3587

\[ {}2 \left (-x^{2}+1\right ) y^{\prime } = \sqrt {-x^{2}+1}+\left (1+x \right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

1.693

3588

\[ {}x \left (1-2 x \right ) y^{\prime }+1+\left (1-4 x \right ) y = 0 \]

1

1

1

exact, linear, differentialType, first_order_ode_lie_symmetry_lookup

[_linear]

0.632

3589

\[ {}x \left (1-2 x \right ) y^{\prime } = 4 x -\left (1+4 x \right ) y+y^{2} \]

1

1

1

riccati, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], _Riccati]

1.909

3590

\[ {}2 x \left (1-x \right ) y^{\prime }+x +\left (1-2 x \right ) y = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.797

3591

\[ {}2 x \left (1-x \right ) y^{\prime }+x +\left (1-x \right ) y^{2} = 0 \]

1

1

1

riccati

[_rational, _Riccati]

1.364

3592

\[ {}2 \left (x^{2}+x +1\right ) y^{\prime } = 1+8 x^{2}-\left (2 x +1\right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.979

3593

\[ {}4 \left (x^{2}+1\right ) y^{\prime }-4 x y-x^{2} = 0 \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.651

3594

\[ {}a \,x^{2} y^{\prime } = x^{2}+a x y+y^{2} b^{2} \]

1

1

1

riccati, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _Riccati]

0.956

3595

\[ {}\left (b \,x^{2}+a \right ) y^{\prime } = A +B y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.681

3596

\[ {}\left (b \,x^{2}+a \right ) y^{\prime } = c x y \ln \left (y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.227

3597

\[ {}x \left (x a +1\right ) y^{\prime }+a -y = 0 \]

1

1

1

exact, linear, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.753

3598

\[ {}\left (b x +a \right )^{2} y^{\prime }+c y^{2}+\left (b x +a \right ) y^{3} = 0 \]

1

0

1

abelFirstKind

[_rational, _Abel]

N/A

4.153

3599

\[ {}x^{3} y^{\prime } = a +b \,x^{2} y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.656

3600

\[ {}x^{3} y^{\prime } = 3-x^{2}+x^{2} y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.605

3601

\[ {}x^{3} y^{\prime } = x^{4}+y^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, _Riccati]

0.602

3602

\[ {}x^{3} y^{\prime } = y \left (y+x^{2}\right ) \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.691

3603

\[ {}x^{3} y^{\prime } = x^{2} \left (y-1\right )+y^{2} \]

1

1

1

riccati, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class D‘], _rational, _Riccati]

1.47

3604

\[ {}x^{3} y^{\prime } = \left (1+x \right ) y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.538

3605

\[ {}x^{3} y^{\prime }+20+x^{2} y \left (1-x^{2} y\right ) = 0 \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, _Riccati]

1.165

3606

\[ {}x^{3} y^{\prime }+3+\left (3-2 x \right ) x^{2} y-x^{6} y^{2} = 0 \]

1

1

1

riccati

[_rational, _Riccati]

1.024

3607

\[ {}x^{3} y^{\prime } = \left (2 x^{2}+y^{2}\right ) y \]

1

2

2

bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.748

3608

\[ {}x^{3} y^{\prime } = \cos \left (y\right ) \left (\cos \left (y\right )-2 x^{2} \sin \left (y\right )\right ) \]

1

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

1.839

3609

\[ {}x \left (x^{2}+1\right ) y^{\prime } = x^{2} a +y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.743

3610

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = x^{2} a +y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.806

3611

\[ {}x \left (x^{2}+1\right ) y^{\prime } = a \,x^{3}+y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.788

3612

\[ {}x \left (x^{2}+1\right ) y^{\prime } = a -x^{2} y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.709

3613

\[ {}x \left (x^{2}+1\right ) y^{\prime } = \left (-x^{2}+1\right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.647

3614

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = \left (x^{2}-x +1\right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.71

3615

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = a \,x^{3}+\left (-2 x^{2}+1\right ) y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.964

3616

\[ {}x \left (-x^{2}+1\right ) y^{\prime } = x^{3} \left (-x^{2}+1\right )+\left (-2 x^{2}+1\right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.645

3617

\[ {}x \left (x^{2}+1\right ) y^{\prime } = 2-4 x^{2} y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.67

3618

\[ {}x \left (x^{2}+1\right ) y^{\prime } = x -\left (5 x^{2}+3\right ) y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.613

3619

\[ {}x \left (-x^{2}+1\right ) y^{\prime }+x^{2}+\left (-x^{2}+1\right ) y^{2} = 0 \]

1

1

1

riccati

[_rational, _Riccati]

1.477

3620

\[ {}x^{2} \left (1-x \right ) y^{\prime } = \left (2-x \right ) x y-y^{2} \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.813

3621

\[ {}2 x^{3} y^{\prime } = \left (x^{2}-y^{2}\right ) y \]

1

2

2

bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.756

3622

\[ {}2 x^{3} y^{\prime } = \left (3 x^{2}+a y^{2}\right ) y \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.921

3623

\[ {}6 x^{3} y^{\prime } = 4 x^{2} y+\left (1-3 x \right ) y^{4} \]

1

3

3

bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.968

3624

\[ {}x \left (c \,x^{2}+b x +a \right ) y^{\prime }+x^{2}-\left (c \,x^{2}+b x +a \right ) y = y^{2} \]

1

1

1

riccati, homogeneousTypeD2

[[_homogeneous, ‘class D‘], _rational, _Riccati]

1.576

3625

\[ {}x^{4} y^{\prime } = \left (x^{3}+y\right ) y \]

1

1

1

riccati, bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.574

3626

\[ {}x^{4} y^{\prime }+a^{2}+x^{4} y^{2} = 0 \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_rational, [_Riccati, _special]]

1.111

3627

\[ {}x^{4} y^{\prime }+x^{3} y+\csc \left (x y\right ) = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

5.848

3628

\[ {}\left (-x^{4}+1\right ) y^{\prime } = 2 x \left (1-y^{2}\right ) \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.381

3629

\[ {}x \left (-x^{3}+1\right ) y^{\prime } = 2 x -\left (-4 x^{3}+1\right ) y \]

1

1

1

exact, linear, differentialType, first_order_ode_lie_symmetry_lookup

[_linear]

0.726

3630

\[ {}x \left (-x^{3}+1\right ) y^{\prime } = x^{2}+\left (1-2 x y\right ) y \]

1

1

1

riccati

[_rational, _Riccati]

1.112

3631

\[ {}x^{2} \left (-x^{2}+1\right ) y^{\prime } = \left (x -3 x^{3} y\right ) y \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.868

3632

\[ {}x \left (-2 x^{3}+1\right ) y^{\prime } = 2 \left (-x^{3}+1\right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.826

3633

\[ {}\left (c \,x^{2}+b x +a \right )^{2} \left (y^{\prime }+y^{2}\right )+A = 0 \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[_rational, _Riccati]

3.77

3634

\[ {}x^{5} y^{\prime } = 1-3 x^{4} y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.605

3635

\[ {}x \left (-x^{4}+1\right ) y^{\prime } = 2 x \left (x^{2}-y^{2}\right )+\left (-x^{4}+1\right ) y \]

1

1

1

riccati, homogeneousTypeD2

[[_homogeneous, ‘class D‘], _rational, _Riccati]

1.354

3636

\[ {}x^{7} y^{\prime }+5 x^{3} y^{2}+2 \left (x^{2}+1\right ) y^{3} = 0 \]

1

0

1

abelFirstKind

[_rational, _Abel]

N/A

61.092

3637

\[ {}x^{n} y^{\prime } = a +b \,x^{n -1} y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.692

3638

\[ {}x^{n} y^{\prime } = x^{2 n -1}-y^{2} \]

1

1

1

riccati

[_Riccati]

1.288

3639

\[ {}x^{n} y^{\prime }+x^{2 n -2}+y^{2}+\left (-n +1\right ) x^{n -1} = 0 \]

1

1

1

riccati

[_Riccati]

12.794

3640

\[ {}x^{n} y^{\prime } = a^{2} x^{2 n -2}+y^{2} b^{2} \]

1

1

1

riccati, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _Riccati]

3.025

3641

\[ {}x^{n} y^{\prime } = x^{n -1} \left (a \,x^{2 n}+n y-b y^{2}\right ) \]

1

1

1

riccati

[_rational, _Riccati]

1.429

3642

\[ {}x^{k} y^{\prime } = a \,x^{m}+b y^{n} \]

1

0

0

unknown

[_Chini]

N/A

0.528

3643

\[ {}y^{\prime } \sqrt {x^{2}+1} = 2 x -y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.746

3644

\[ {}y^{\prime } \sqrt {-x^{2}+1} = 1+y^{2} \]

1

1

1

exact, riccati, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.656

3645

\[ {}\left (x -\sqrt {x^{2}+1}\right ) y^{\prime } = y+\sqrt {1+y^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.009

3646

\[ {}y^{\prime } \sqrt {a^{2}+x^{2}}+x +y = \sqrt {a^{2}+x^{2}} \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.826

3647

\[ {}y^{\prime } \sqrt {b^{2}+x^{2}} = \sqrt {y^{2}+a^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

11.581

3648

\[ {}y^{\prime } \sqrt {b^{2}-x^{2}} = \sqrt {a^{2}-y^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.438

3649

\[ {}x y^{\prime } \sqrt {a^{2}+x^{2}} = y \sqrt {b^{2}+y^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

9.665

3650

\[ {}x y^{\prime } \sqrt {-a^{2}+x^{2}} = y \sqrt {y^{2}-b^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.847

3651

\[ {}y^{\prime } \sqrt {X}+\sqrt {Y} = 0 \]

1

1

1

quadrature

[_quadrature]

0.12

3652

\[ {}y^{\prime } \sqrt {X} = \sqrt {Y} \]

1

1

1

quadrature

[_quadrature]

0.105

3653

\[ {}x^{\frac {3}{2}} y^{\prime } = a +b \,x^{\frac {3}{2}} y^{2} \]

1

1

1

riccati

[_rational, [_Riccati, _special]]

1.547

3654

\[ {}y^{\prime } \sqrt {x^{3}+1} = \sqrt {y^{3}+1} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

77.213

3655

\[ {}y^{\prime } \sqrt {x \left (1-x \right ) \left (-x a +1\right )} = \sqrt {y \left (1-y\right ) \left (1-a y\right )} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

9.26

3656

\[ {}y^{\prime } \sqrt {-x^{4}+1} = \sqrt {1-y^{4}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.47

3657

\[ {}y^{\prime } \sqrt {x^{4}+x^{2}+1} = \sqrt {1+y^{2}+y^{4}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.326

3658

\[ {}y^{\prime } \sqrt {X} = 0 \]

1

1

1

quadrature

[_quadrature]

0.059

3659

\[ {}y^{\prime } \sqrt {X}+\sqrt {Y} = 0 \]

1

1

1

quadrature

[_quadrature]

0.099

3660

\[ {}y^{\prime } \sqrt {X} = \sqrt {Y} \]

1

1

1

quadrature

[_quadrature]

0.085

3661

\[ {}y^{\prime } \left (x^{3}+1\right )^{\frac {2}{3}}+\left (y^{3}+1\right )^{\frac {2}{3}} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

6.859

3662

\[ {}y^{\prime } \left (4 x^{3}+\operatorname {a1} x +\operatorname {a0} \right )^{\frac {2}{3}}+\left (\operatorname {a0} +\operatorname {a1} y+4 y^{3}\right )^{\frac {2}{3}} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.793

3663

\[ {}X^{\frac {2}{3}} y^{\prime } = Y^{\frac {2}{3}} \]

1

1

1

quadrature

[_quadrature]

0.128

3664

\[ {}y^{\prime } \left (a +\cos \left (\frac {x}{2}\right )^{2}\right ) = y \tan \left (\frac {x}{2}\right ) \left (1+a +\cos \left (\frac {x}{2}\right )^{2}-y\right ) \]

1

1

1

riccati, bernoulli, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

10.263

3665

\[ {}\left (1-4 \cos \left (x \right )^{2}\right ) y^{\prime } = \tan \left (x \right ) \left (1+4 \cos \left (x \right )^{2}\right ) y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

4.974

3666

\[ {}\left (1-\sin \left (x \right )\right ) y^{\prime }+y \cos \left (x \right ) = 0 \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.358

3667

\[ {}\left (\cos \left (x \right )-\sin \left (x \right )\right ) y^{\prime }+y \left (\cos \left (x \right )+\sin \left (x \right )\right ) = 0 \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.652

3668

\[ {}\left (\operatorname {a0} +\operatorname {a1} \sin \left (x \right )^{2}\right ) y^{\prime }+\operatorname {a2} x \left (\operatorname {a3} +\operatorname {a1} \sin \left (x \right )^{2}\right )+\operatorname {a1} y \sin \left (2 x \right ) = 0 \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

1.44

3669

\[ {}\left (x -{\mathrm e}^{x}\right ) y^{\prime }+x \,{\mathrm e}^{x}+\left (-{\mathrm e}^{x}+1\right ) y = 0 \]

1

1

1

exact, linear, first_order_ode_lie_symmetry_lookup

[_linear]

0.624

3670

\[ {}y^{\prime } x \ln \left (x \right ) = a x \left (1+\ln \left (x \right )\right )-y \]

1

1

1

linear, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_linear]

0.815

3671

\[ {}y y^{\prime }+x = 0 \]

1

1

2

exact, separable, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

0.987

3672

\[ {}y y^{\prime }+x \,{\mathrm e}^{x^{2}} = 0 \]

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.475

3673

\[ {}y y^{\prime }+x^{3}+y = 0 \]

1

0

0

unknown

[_rational, [_Abel, ‘2nd type‘, ‘class A‘]]

N/A

0.399

3674

\[ {}y y^{\prime }+x a +b y = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

11.408

3675

\[ {}y y^{\prime }+x \,{\mathrm e}^{-x} \left (y+1\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.954

3676

\[ {}y y^{\prime }+f \left (x \right ) = g \left (x \right ) y \]

1

0

0

unknown

[[_Abel, ‘2nd type‘, ‘class A‘]]

N/A

0.362

3677

\[ {}y y^{\prime }+4 \left (1+x \right ) x +y^{2} = 0 \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.223

3678

\[ {}y y^{\prime } = x a +b y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.854

3679

\[ {}y y^{\prime } = b \cos \left (x +c \right )+a y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

1.502

3680

\[ {}y y^{\prime } = \operatorname {a0} +\operatorname {a1} y+\operatorname {a2} y^{2} \]

1

1

1

quadrature

[_quadrature]

1.535

3681

\[ {}y y^{\prime } = x a +b x y^{2} \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.19

3682

\[ {}y y^{\prime } = \csc \left (x \right )^{2}-y^{2} \cot \left (x \right ) \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_Bernoulli]

21.66

3683

\[ {}y y^{\prime } = \sqrt {y^{2}+a^{2}} \]

1

1

1

quadrature

[_quadrature]

0.248

3684

\[ {}y y^{\prime } = \sqrt {y^{2}-a^{2}} \]

1

1

1

quadrature

[_quadrature]

0.211

3685

\[ {}y y^{\prime }+x +f \left (x^{2}+y^{2}\right ) g \left (x \right ) = 0 \]

1

0

1

unknown

[NONE]

N/A

1.201

3686

\[ {}\left (y+1\right ) y^{\prime } = x +y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

6.916

3687

\[ {}\left (y+1\right ) y^{\prime } = x^{2} \left (1-y\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.658

3688

\[ {}\left (x +y\right ) y^{\prime }+y = 0 \]

1

1

2

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.407

3689

\[ {}\left (x -y\right ) y^{\prime } = y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.863

3690

\[ {}\left (x +y\right ) y^{\prime }+x -y = 0 \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.908

3691

\[ {}\left (x +y\right ) y^{\prime } = x -y \]

1

1

2

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.351

3692

\[ {}1-y^{\prime } = x +y \]

1

1

1

linear, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_linear, ‘class A‘]]

0.459

3693

\[ {}\left (x -y\right ) y^{\prime } = y \left (2 x y+1\right ) \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor

[[_homogeneous, ‘class D‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.059

3694

\[ {}\left (x +y\right ) y^{\prime }+\tan \left (y\right ) = 0 \]

1

1

1

exactWithIntegrationFactor

[[_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.849

3695

\[ {}\left (x -y\right ) y^{\prime } = \left ({\mathrm e}^{-\frac {x}{y}}+1\right ) y \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

1.217

3696

\[ {}\left (1+x +y\right ) y^{\prime }+1+4 x +3 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.18

3697

\[ {}\left (x +y+2\right ) y^{\prime } = 1-x -y \]

1

1

2

exact, differentialType, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.888

3698

\[ {}\left (3-x -y\right ) y^{\prime } = 1+x -3 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.21

3699

\[ {}\left (3-x +y\right ) y^{\prime } = 11-4 x +3 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.207

3700

\[ {}\left (y+2 x \right ) y^{\prime }+x -2 y = 0 \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.872

3701

\[ {}\left (2 x -y+2\right ) y^{\prime }+3+6 x -3 y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.756

3702

\[ {}\left (3+2 x -y\right ) y^{\prime }+2 = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

0.776

3703

\[ {}\left (4+2 x -y\right ) y^{\prime }+5+x -2 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.676

3704

\[ {}\left (5-2 x -y\right ) y^{\prime }+4-x -2 y = 0 \]

1

1

1

exact, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.998

3705

\[ {}\left (1-3 x +y\right ) y^{\prime } = 2 x -2 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.745

3706

\[ {}\left (2-3 x +y\right ) y^{\prime }+5-2 x -3 y = 0 \]

1

1

1

exact, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.981

3707

\[ {}\left (4 x -y\right ) y^{\prime }+2 x -5 y = 0 \]

1

1

2

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.383

3708

\[ {}\left (6-4 x -y\right ) y^{\prime } = 2 x -y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.574

3709

\[ {}\left (1+5 x -y\right ) y^{\prime }+5+x -5 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.514

3710

\[ {}\left (a +b x +y\right ) y^{\prime }+a -b x -y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.61

3711

\[ {}\left (x^{2}-y\right ) y^{\prime }+x = 0 \]

1

1

1

exactWithIntegrationFactor

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class C‘]]

0.72

3712

\[ {}\left (x^{2}-y\right ) y^{\prime } = 4 x y \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.272

3713

\[ {}\left (y-\cot \left (x \right ) \csc \left (x \right )\right ) y^{\prime }+\csc \left (x \right ) \left (1+y \cos \left (x \right )\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor

[[_Abel, ‘2nd type‘, ‘class A‘]]

41.14

3714

\[ {}2 y y^{\prime }+2 x +x^{2}+y^{2} = 0 \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.248

3715

\[ {}2 y y^{\prime } = x y^{2}+x^{3} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.678

3716

\[ {}\left (x -2 y\right ) y^{\prime } = y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.911

3717

\[ {}\left (2 y+x \right ) y^{\prime }+2 x -y = 0 \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.891

3718

\[ {}\left (x -2 y\right ) y^{\prime }+2 x +y = 0 \]

1

1

2

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.19

3719

\[ {}\left (1+x -2 y\right ) y^{\prime } = 1+2 x -y \]

1

1

1

exact, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.033

3720

\[ {}\left (1+x +2 y\right ) y^{\prime }+1-x -2 y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.711

3721

\[ {}\left (1+x +2 y\right ) y^{\prime }+7+x -4 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.697

3722

\[ {}2 \left (x +y\right ) y^{\prime }+x^{2}+2 y = 0 \]

1

1

2

exact, differentialType

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.186

3723

\[ {}\left (3+2 x -2 y\right ) y^{\prime } = 1+6 x -2 y \]

1

1

1

exact, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.346

3724

\[ {}\left (1-4 x -2 y\right ) y^{\prime }+2 x +y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.0

3725

\[ {}\left (6 x -2 y\right ) y^{\prime } = 2+3 x -y \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.848

3726

\[ {}\left (19+9 x +2 y\right ) y^{\prime }+18-2 x -6 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.625

3727

\[ {}\left (x^{3}+2 y\right ) y^{\prime } = 3 x \left (2-x y\right ) \]

1

1

2

exact, differentialType

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘], [_Abel, ‘2nd type‘, ‘class A‘]]

1.348

3728

\[ {}\left (\tan \left (x \right ) \sec \left (x \right )-2 y\right ) y^{\prime }+\sec \left (x \right ) \left (1+2 y \sin \left (x \right )\right ) = 0 \]

1

0

0

unknown

[[_Abel, ‘2nd type‘, ‘class A‘]]

N/A

6.388

3729

\[ {}\left (x \,{\mathrm e}^{-x}-2 y\right ) y^{\prime } = 2 x \,{\mathrm e}^{-2 x}-\left ({\mathrm e}^{-x}+x \,{\mathrm e}^{-x}-2 y\right ) y \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_Abel, ‘2nd type‘, ‘class B‘]]

1.798

3730

\[ {}3 y y^{\prime }+5 \cot \left (x \right ) \cot \left (y\right ) \cos \left (y\right )^{2} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

5.5

3731

\[ {}3 \left (2-y\right ) y^{\prime }+x y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.803

3732

\[ {}\left (x -3 y\right ) y^{\prime }+4+3 x -y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.618

3733

\[ {}\left (4-x -3 y\right ) y^{\prime }+3-x -3 y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.747

3734

\[ {}\left (2+2 x +3 y\right ) y^{\prime } = 1-2 x -3 y \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.739

3735

\[ {}\left (5-2 x -3 y\right ) y^{\prime }+1-2 x -3 y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.742

3736

\[ {}\left (1+9 x -3 y\right ) y^{\prime }+2+3 x -y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.846

3737

\[ {}\left (x +4 y\right ) y^{\prime }+4 x -y = 0 \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.891

3738

\[ {}\left (3+2 x +4 y\right ) y^{\prime } = 1+x +2 y \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.718

3739

\[ {}\left (5+2 x -4 y\right ) y^{\prime } = 3+x -2 y \]

1

1

2

exact, differentialType, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.953

3740

\[ {}\left (5+3 x -4 y\right ) y^{\prime } = 2+7 x -3 y \]

1

1

1

exact, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.467

3741

\[ {}4 \left (1-x -y\right ) y^{\prime }+2-x = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

1.184

3742

\[ {}\left (11-11 x -4 y\right ) y^{\prime } = 62-8 x -25 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.689

3743

\[ {}\left (6+3 x +5 y\right ) y^{\prime } = 2+x +7 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.254

3744

\[ {}\left (7 x +5 y\right ) y^{\prime }+10 x +8 y = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.203

3745

\[ {}\left (x +4 x^{3}+5 y\right ) y^{\prime }+7 x^{3}+3 x^{2} y+4 y = 0 \]

1

0

1

unknown

[_rational, [_Abel, ‘2nd type‘, ‘class A‘]]

N/A

1.106

3746

\[ {}\left (5-x +6 y\right ) y^{\prime } = 3-x +4 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.732

3747

\[ {}3 \left (2 y+x \right ) y^{\prime } = 1-x -2 y \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.709

3748

\[ {}\left (3-3 x +7 y\right ) y^{\prime }+7-7 x +3 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.565

3749

\[ {}\left (1+x +9 y\right ) y^{\prime }+1+x +5 y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.249

3750

\[ {}\left (8+5 x -12 y\right ) y^{\prime } = 3+2 x -5 y \]

1

1

1

exact, differentialType, homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

3.115

3751

\[ {}\left (140+7 x -16 y\right ) y^{\prime }+25+8 x +y = 0 \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.699

3752

\[ {}\left (3+9 x +21 y\right ) y^{\prime } = 45+7 x -5 y \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.666

3753

\[ {}\left (x a +b y\right ) y^{\prime }+x = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

17.747

3754

\[ {}\left (x a +b y\right ) y^{\prime }+y = 0 \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.525

3755

\[ {}\left (x a +b y\right ) y^{\prime }+b x +a y = 0 \]

1

1

2

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.478

3756

\[ {}\left (x a +b y\right ) y^{\prime } = b x +a y \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

2.796

3757

\[ {}x y y^{\prime }+1+y^{2} = 0 \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.368

3758

\[ {}x y y^{\prime } = x +y^{2} \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.72

3759

\[ {}x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.955

3760

\[ {}x y y^{\prime }+x^{4}-y^{2} = 0 \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

0.75

3761

\[ {}x y y^{\prime } = a \,x^{3} \cos \left (x \right )+y^{2} \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _Bernoulli]

0.971

3762

\[ {}x y y^{\prime } = x^{2}-x y+y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.839

3763

\[ {}x y y^{\prime }+2 x^{2}-2 x y-y^{2} = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.984

3764

\[ {}x y y^{\prime } = a +b y^{2} \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.295

3765

\[ {}x y y^{\prime } = a \,x^{n}+b y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

1.063

3766

\[ {}x y y^{\prime } = \left (x^{2}+1\right ) \left (1-y^{2}\right ) \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

12.514

3767

\[ {}x y y^{\prime }+x^{2} \operatorname {arccot}\left (\frac {y}{x}\right )-y^{2} = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

2.49

3768

\[ {}x y y^{\prime }+x^{2} {\mathrm e}^{-\frac {2 y}{x}}-y^{2} = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

0.916

3769

\[ {}\left (1+x y\right ) y^{\prime }+y^{2} = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.757

3770

\[ {}x \left (y+1\right ) y^{\prime }-\left (1-x \right ) y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.731

3771

\[ {}x \left (1-y\right ) y^{\prime }+\left (1+x \right ) y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.76

3772

\[ {}x \left (1-y\right ) y^{\prime }+\left (1-x \right ) y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.755

3773

\[ {}x \left (y+2\right ) y^{\prime }+x a = 0 \]

1

2

2

quadrature

[_quadrature]

0.319

3774

\[ {}\left (2+3 x -x y\right ) y^{\prime }+y = 0 \]

1

1

1

exactWithIntegrationFactor

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class B‘]]

0.839

3775

\[ {}x \left (4+y\right ) y^{\prime } = 2 x +2 y+y^{2} \]

1

1

2

first_order_ode_lie_symmetry_calculated

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

5.195

3776

\[ {}x \left (a +y\right ) y^{\prime }+b x +c y = 0 \]

1

0

0

unknown

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

N/A

0.438

3777

\[ {}x \left (a +y\right ) y^{\prime } = y \left (B x +A \right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.269

3778

\[ {}x \left (x +y\right ) y^{\prime }+y^{2} = 0 \]

1

1

2

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.396

3779

\[ {}x \left (x -y\right ) y^{\prime }+y^{2} = 0 \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.925

3780

\[ {}x \left (x +y\right ) y^{\prime } = x^{2}+y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.95

3781

\[ {}x \left (x -y\right ) y^{\prime }+2 x^{2}+3 x y-y^{2} = 0 \]

1

1

2

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.451

3782

\[ {}x \left (x +y\right ) y^{\prime }-y \left (x +y\right )+x \sqrt {x^{2}-y^{2}} = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

1.695

3783

\[ {}\left (a +x \left (x +y\right )\right ) y^{\prime } = b \left (x +y\right ) y \]

1

0

0

unknown

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

N/A

0.633

3784

\[ {}x \left (y+2 x \right ) y^{\prime } = x^{2}+x y-y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

3.181

3785

\[ {}x \left (4 x -y\right ) y^{\prime }+4 x^{2}-6 x y-y^{2} = 0 \]

1

1

2

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

5.661

3786

\[ {}x \left (x^{3}+y\right ) y^{\prime } = \left (x^{3}-y\right ) y \]

1

1

2

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.257

3787

\[ {}x \left (2 x^{3}+y\right ) y^{\prime } = \left (2 x^{3}-y\right ) y \]

1

1

2

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.253

3788

\[ {}x \left (2 x^{3}+y\right ) y^{\prime } = 6 y^{2} \]

1

1

6

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.349

3789

\[ {}y \left (1-x \right ) y^{\prime }+x \left (1-y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.775

3790

\[ {}\left (x +a \right ) \left (x +b \right ) y^{\prime } = x y \]

1

1

1

exact, linear, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

1.069

3791

\[ {}2 x y y^{\prime }+1-2 x^{3}-y^{2} = 0 \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.704

3792

\[ {}2 x y y^{\prime }+a +y^{2} = 0 \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.216

3793

\[ {}2 x y y^{\prime } = x a +y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.686

3794

\[ {}2 x y y^{\prime }+x^{2}+y^{2} = 0 \]

1

1

2

exact, bernoulli, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _exact, _rational, _Bernoulli]

1.293

3795

\[ {}2 x y y^{\prime } = x^{2}+y^{2} \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

0.924

3796

\[ {}2 x y y^{\prime } = 4 x^{2} \left (2 x +1\right )+y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.618

3797

\[ {}2 x y y^{\prime }+x^{2} \left (a \,x^{3}+1\right ) = 6 y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.755

3798

\[ {}\left (3-x +2 x y\right ) y^{\prime }+3 x^{2}-y+y^{2} = 0 \]

1

1

2

exact

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.229

3799

\[ {}x \left (x -2 y\right ) y^{\prime }+y^{2} = 0 \]

1

1

2

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.421

3800

\[ {}x \left (2 y+x \right ) y^{\prime }+\left (2 x -y\right ) y = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.434

3801

\[ {}x \left (x -2 y\right ) y^{\prime }+\left (2 x -y\right ) y = 0 \]

1

1

2

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.526

3802

\[ {}x \left (1+x -2 y\right ) y^{\prime }+\left (1-2 x +y\right ) y = 0 \]

1

1

3

exactWithIntegrationFactor

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.194

3803

\[ {}x \left (1-x -2 y\right ) y^{\prime }+\left (2 x +y+1\right ) y = 0 \]

1

1

3

exactWithIntegrationFactor

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.174

3804

\[ {}2 x \left (2 x^{2}+y\right ) y^{\prime }+\left (12 x^{2}+y\right ) y = 0 \]

1

1

2

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.415

3805

\[ {}2 \left (1+x \right ) y y^{\prime }+2 x -3 x^{2}+y^{2} = 0 \]

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[_exact, _rational, _Bernoulli]

0.92

3806

\[ {}x \left (2 x +3 y\right ) y^{\prime } = y^{2} \]

1

1

3

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.437

3807

\[ {}x \left (2 x +3 y\right ) y^{\prime }+3 \left (x +y\right )^{2} = 0 \]

1

1

2

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.763

3808

\[ {}\left (3+6 x y+x^{2}\right ) y^{\prime }+2 x +2 x y+3 y^{2} = 0 \]

1

1

2

exact

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.997

3809

\[ {}3 x \left (2 y+x \right ) y^{\prime }+x^{3}+3 y \left (y+2 x \right ) = 0 \]

1

1

2

exact

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.068

3810

\[ {}a x y y^{\prime } = x^{2}+y^{2} \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.403

3811

\[ {}a x y y^{\prime }+x^{2}-y^{2} = 0 \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.078

3812

\[ {}x \left (a +b y\right ) y^{\prime } = c y \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.72

3813

\[ {}x \left (x -a y\right ) y^{\prime } = y \left (-x a +y\right ) \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

3.023

3814

\[ {}x \left (x^{n}+a y\right ) y^{\prime }+\left (b +c y\right ) y^{2} = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘], [_Abel, ‘2nd type‘, ‘class C‘]]

6.516

3815

\[ {}\left (1-x^{2} y\right ) y^{\prime }+1-x y^{2} = 0 \]

1

1

2

exact

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.925

3816

\[ {}\left (1-x^{2} y\right ) y^{\prime }-1+x y^{2} = 0 \]

1

0

3

unknown

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

N/A

0.747

3817

\[ {}x \left (1-x y\right ) y^{\prime }+\left (1+x y\right ) y = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.041

3818

\[ {}x \left (x y+2\right ) y^{\prime } = 3+2 x^{3}-2 y-x y^{2} \]

1

1

2

exact

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.267

3819

\[ {}x \left (2-x y\right ) y^{\prime }+2 y-x y^{2} \left (1+x y\right ) = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class C‘]]

0.848

3820

\[ {}x \left (3-x y\right ) y^{\prime } = y \left (x y-1\right ) \]

1

1

3

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.184

3821

\[ {}x^{2} \left (1-y\right ) y^{\prime }+\left (1-x \right ) y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.03

3822

\[ {}x^{2} \left (1-y\right ) y^{\prime }+\left (1+x \right ) y^{2} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.244

3823

\[ {}\left (x^{2}+1\right ) y y^{\prime }+x \left (1-y^{2}\right ) = 0 \]

1

1

2

exact, bernoulli, separable, homogeneousTypeD2, first_order_ode_lie_symmetry_lookup

[_separable]

3.071

3824

\[ {}\left (-x^{2}+1\right ) y y^{\prime }+2 x^{2}+x y^{2} = 0 \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

0.832

3825

\[ {}2 x^{2} y y^{\prime } = x^{2} \left (2 x +1\right )-y^{2} \]

1

1

2

bernoulli, homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class D‘], _rational, _Bernoulli]

1.65

3826

\[ {}x \left (1-2 x y\right ) y^{\prime }+y \left (2 x y+1\right ) = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.144

3827

\[ {}x \left (2 x y+1\right ) y^{\prime }+\left (2+3 x y\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.707

3828

\[ {}x \left (2 x y+1\right ) y^{\prime }+\left (1+2 x y-x^{2} y^{2}\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class C‘]]

0.883

3829

\[ {}x^{2} \left (x -2 y\right ) y^{\prime } = 2 x^{3}-4 x y^{2}+y^{3} \]

1

1

2

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

2.968

3830

\[ {}2 \left (1+x \right ) x y y^{\prime } = 1+y^{2} \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.658

3831

\[ {}3 x^{2} y y^{\prime }+1+2 x y^{2} = 0 \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.836

3832

\[ {}x^{2} \left (4 x -3 y\right ) y^{\prime } = \left (6 x^{2}-3 x y+2 y^{2}\right ) y \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class C‘], _dAlembert]

1.125

3833

\[ {}\left (1-x^{3} y\right ) y^{\prime } = x^{2} y^{2} \]

1

1

9

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

2.39

3834

\[ {}2 x^{3} y y^{\prime }+a +3 x^{2} y^{2} = 0 \]

1

1

2

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.829

3835

\[ {}x \left (3-2 x^{2} y\right ) y^{\prime } = 4 x -3 y+3 x^{2} y^{2} \]

1

1

2

exact

[_exact, _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

1.14

3836

\[ {}x \left (3+2 x^{2} y\right ) y^{\prime }+\left (4+3 x^{2} y\right ) y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

6.575

3837

\[ {}8 x^{3} y y^{\prime }+3 x^{4}-6 x^{2} y^{2}-y^{4} = 0 \]

1

1

2

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.09

3838

\[ {}x y \left (b \,x^{2}+a \right ) y^{\prime } = A +B y^{2} \]

1

1

2

exact, bernoulli, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.143

3839

\[ {}3 x^{4} y y^{\prime } = 1-2 x^{3} y^{2} \]

1

1

2

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _rational, _Bernoulli]

0.97

3840

\[ {}x^{7} y y^{\prime } = 2 x^{2}+2+5 x^{3} y \]

1

0

1

unknown

[_rational, [_Abel, ‘2nd type‘, ‘class B‘]]

N/A

0.408

3841

\[ {}y y^{\prime } \sqrt {x^{2}+1}+x \sqrt {1+y^{2}} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.895

3842

\[ {}\left (y+1\right ) y^{\prime } \sqrt {x^{2}+1} = y^{3} \]

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.23

3843

\[ {}\left (\operatorname {g0} \left (x \right )+y \operatorname {g1} \left (x \right )\right ) y^{\prime } = \operatorname {f0} \left (x \right )+\operatorname {f1} \left (x \right ) y+\operatorname {f2} \left (x \right ) y^{2}+\operatorname {f3} \left (x \right ) y^{3} \]

1

0

0

unknown

[[_Abel, ‘2nd type‘, ‘class C‘]]

N/A

1.832

3844

\[ {}y^{2} y^{\prime }+x \left (2-y\right ) = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.56

3845

\[ {}y^{2} y^{\prime } = x \left (1+y^{2}\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

0.704

3846

\[ {}\left (x +y^{2}\right ) y^{\prime }+y = b x +a \]

1

1

3

exact

[_exact, _rational]

1.427

3847

\[ {}\left (x -y^{2}\right ) y^{\prime } = x^{2}-y \]

1

1

3

exact, differentialType

[_exact, _rational]

9.654

3848

\[ {}\left (x^{2}+y^{2}\right ) y^{\prime }+x y = 0 \]

1

1

4

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.749

3849

\[ {}\left (x^{2}+y^{2}\right ) y^{\prime } = x y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.924

3850

\[ {}\left (x^{2}-y^{2}\right ) y^{\prime } = 2 x y \]

1

1

2

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.559

3851

\[ {}\left (x^{2}-y^{2}\right ) y^{\prime }+x \left (2 y+x \right ) = 0 \]

1

1

3

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

7.746

3852

\[ {}\left (x^{2}+y^{2}\right ) y^{\prime }+2 x \left (y+2 x \right ) = 0 \]

1

1

3

exact, differentialType, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

9.385

3853

\[ {}\left (1-x^{2}+y^{2}\right ) y^{\prime } = 1+x^{2}-y^{2} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

0.654

3854

\[ {}\left (a^{2}+x^{2}+y^{2}\right ) y^{\prime }+2 x y = 0 \]

1

1

3

exact, differentialType

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

8.592

3855

\[ {}\left (a^{2}+x^{2}+y^{2}\right ) y^{\prime }+b^{2}+x^{2}+2 x y = 0 \]

1

1

3

exact

[_exact, _rational]

1.213

3856

\[ {}\left (x +x^{2}+y^{2}\right ) y^{\prime } = y \]

1

1

1

exactByInspection

[_rational]

0.873

3857

\[ {}\left (3 x^{2}-y^{2}\right ) y^{\prime } = 2 x y \]

1

1

3

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.833

3858

\[ {}\left (x^{4}+y^{2}\right ) y^{\prime } = 4 x^{3} y \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

2.571

3859

\[ {}y \left (y+1\right ) y^{\prime } = \left (1+x \right ) x \]

1

1

3

exact, separable, differentialType, first_order_ode_lie_symmetry_lookup

[_separable]

165.359

3860

\[ {}\left (x +2 y+y^{2}\right ) y^{\prime }+y \left (y+1\right )+\left (x +y\right )^{2} y^{2} = 0 \]

1

0

2

unknown

[_rational]

N/A

1.139

3861

\[ {}\left (x^{2}+2 y+y^{2}\right ) y^{\prime }+2 x = 0 \]

1

1

1

exactWithIntegrationFactor

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

0.951

3862

\[ {}\left (x^{3}+2 y-y^{2}\right ) y^{\prime }+3 x^{2} y = 0 \]

1

1

3

exact, differentialType

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

10.477

3863

\[ {}\left (1+y+x y+y^{2}\right ) y^{\prime }+1+y = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

2.296

3864

\[ {}\left (x +y\right )^{2} y^{\prime } = a^{2} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

0.724

3865

\[ {}\left (x -y\right )^{2} y^{\prime } = a^{2} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

2.306

3866

\[ {}\left (x^{2}+2 x y-y^{2}\right ) y^{\prime }+x^{2}-2 x y+y^{2} = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.846

3867

\[ {}\left (x +y\right )^{2} y^{\prime } = x^{2}-2 x y+5 y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.983

3868

\[ {}\left (a +b +x +y\right )^{2} y^{\prime } = 2 \left (a +y\right )^{2} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational]

1.479

3869

\[ {}\left (2 x^{2}+4 x y-y^{2}\right ) y^{\prime } = x^{2}-4 x y-2 y^{2} \]

1

1

3

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

3.232

3870

\[ {}\left (3 x +y\right )^{2} y^{\prime } = 4 \left (3 x +2 y\right ) y \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.04

3871

\[ {}\left (1-3 x -y\right )^{2} y^{\prime } = \left (1-2 y\right ) \left (3-6 x -4 y\right ) \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational]

3.851

3872

\[ {}\left (\cot \left (x \right )-2 y^{2}\right ) y^{\prime } = y^{3} \csc \left (x \right ) \sec \left (x \right ) \]

1

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

37.644

3873

\[ {}3 y^{2} y^{\prime } = 1+x +a y^{3} \]

1

1

3

bernoulli, exactWithIntegrationFactor, first_order_ode_lie_symmetry_lookup

[_rational, _Bernoulli]

1.469

3874

\[ {}\left (x^{2}-3 y^{2}\right ) y^{\prime }+1+2 x y = 0 \]

1

1

3

exact, differentialType

[_exact, _rational]

9.799

3875

\[ {}\left (2 x^{2}+3 y^{2}\right ) y^{\prime }+x \left (3 x +y\right ) = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.871

3876

\[ {}3 \left (x^{2}-y^{2}\right ) y^{\prime }+3 \,{\mathrm e}^{x}+6 x y \left (1+x \right )-2 y^{3} = 0 \]

1

1

3

exactWithIntegrationFactor

[‘y=_G(x,y’)‘]

1.554

3877

\[ {}\left (3 x^{2}+2 x y+4 y^{2}\right ) y^{\prime }+2 x^{2}+6 x y+y^{2} = 0 \]

1

1

3

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

1.765

3878

\[ {}\left (1-3 x +2 y\right )^{2} y^{\prime } = \left (4+2 x -3 y\right )^{2} \]

1

1

1

homogeneousTypeMapleC, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _rational]

5.158

3879

\[ {}\left (1-3 x^{2} y+6 y^{2}\right ) y^{\prime }+x^{2}-3 x y^{2} = 0 \]

1

1

3

exact

[_exact, _rational]

1.418

3880

\[ {}\left (x -6 y\right )^{2} y^{\prime }+a +2 x y-6 y^{2} = 0 \]

1

1

3

exact

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)]‘]]

1.193

3881

\[ {}\left (x^{2}+a y^{2}\right ) y^{\prime } = x y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.386

3882

\[ {}\left (x^{2}+x y+a y^{2}\right ) y^{\prime } = x^{2} a +x y+y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.31

3883

\[ {}\left (x^{2} a +2 x y-a y^{2}\right ) y^{\prime }+x^{2}-2 a x y-y^{2} = 0 \]

1

1

2

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

10.048

3884

\[ {}\left (x^{2} a +2 b x y+c y^{2}\right ) y^{\prime }+k \,x^{2}+2 a x y+b y^{2} = 0 \]

1

1

3

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

3.106

3885

\[ {}x \left (1-y^{2}\right ) y^{\prime } = \left (x^{2}+1\right ) y \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.766

3886

\[ {}x \left (3 x -y^{2}\right ) y^{\prime }+\left (5 x -2 y^{2}\right ) y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.765

3887

\[ {}x \left (x^{2}+y^{2}\right ) y^{\prime } = \left (x^{2}+x^{4}+y^{2}\right ) y \]

1

1

1

homogeneousTypeD2

[[_homogeneous, ‘class D‘], _rational]

1.078

3888

\[ {}x \left (1-x^{2}+y^{2}\right ) y^{\prime }+\left (1+x^{2}-y^{2}\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

5.356

3889

\[ {}x \left (a -x^{2}-y^{2}\right ) y^{\prime }+\left (a +x^{2}+y^{2}\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

5.602

3890

\[ {}x \left (2 x^{2}+y^{2}\right ) y^{\prime } = \left (2 x^{2}+3 y^{2}\right ) y \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.135

3891

\[ {}\left (x \left (a -x^{2}-y^{2}\right )+y\right ) y^{\prime }+x -\left (a -x^{2}-y^{2}\right ) y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

2.066

3892

\[ {}x \left (a +y\right )^{2} y^{\prime } = b y^{2} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.206

3893

\[ {}x \left (x^{2}-x y+y^{2}\right ) y^{\prime }+\left (x^{2}+x y+y^{2}\right ) y = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.157

3894

\[ {}x \left (x^{2}-x y-y^{2}\right ) y^{\prime } = \left (x^{2}+x y-y^{2}\right ) y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.309

3895

\[ {}x \left (x^{2}+a x y+y^{2}\right ) y^{\prime } = \left (x^{2}+b x y+y^{2}\right ) y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.513

3896

\[ {}x \left (x^{2}-2 y^{2}\right ) y^{\prime } = \left (2 x^{2}-y^{2}\right ) y \]

1

1

6

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

4.329

3897

\[ {}x \left (x^{2}+2 y^{2}\right ) y^{\prime } = \left (2 x^{2}+3 y^{2}\right ) y \]

1

1

4

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.257

3898

\[ {}2 x \left (5 x^{2}+y^{2}\right ) y^{\prime } = x^{2} y-y^{3} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.391

3899

\[ {}x \left (x^{2}+a x y+2 y^{2}\right ) y^{\prime } = \left (x a +2 y\right ) y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.135

3900

\[ {}3 x y^{2} y^{\prime } = 2 x -y^{3} \]

1

1

3

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

1.135

3901

\[ {}\left (1-4 x +3 x y^{2}\right ) y^{\prime } = \left (2-y^{2}\right ) y \]

1

1

1

exactWithIntegrationFactor

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.402

3902

\[ {}x \left (x -3 y^{2}\right ) y^{\prime }+\left (2 x -y^{2}\right ) y = 0 \]

1

1

3

exact, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _exact, _rational]

3.18

3903

\[ {}3 x \left (x +y^{2}\right ) y^{\prime }+x^{3}-3 x y-2 y^{3} = 0 \]

1

1

3

exactWithIntegrationFactor

[_rational]

1.22

3904

\[ {}x \left (x^{3}-3 x^{3} y+4 y^{2}\right ) y^{\prime } = 6 y^{3} \]

1

0

1

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

N/A

1.036

3905

\[ {}6 x y^{2} y^{\prime }+x +2 y^{3} = 0 \]

1

1

3

exact, bernoulli, first_order_ode_lie_symmetry_lookup

[[_homogeneous, ‘class G‘], _exact, _rational, _Bernoulli]

0.997

3906

\[ {}x \left (x +6 y^{2}\right ) y^{\prime }+x y-3 y^{3} = 0 \]

1

1

1

exactByInspection, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

1.339

3907

\[ {}x \left (x^{2}-6 y^{2}\right ) y^{\prime } = 4 \left (x^{2}+3 y^{2}\right ) y \]

1

1

2

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.709

3908

\[ {}x \left (3 x -7 y^{2}\right ) y^{\prime }+\left (5 x -3 y^{2}\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.315

3909

\[ {}x^{2} y^{2} y^{\prime }+1-x +x^{3} = 0 \]

1

1

3

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.359

3910

\[ {}\left (1-x^{2} y^{2}\right ) y^{\prime } = x y^{3} \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

0.975

3911

\[ {}\left (1-x^{2} y^{2}\right ) y^{\prime } = \left (1+x y\right ) y^{2} \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational, [_Abel, ‘2nd type‘, ‘class B‘]]

0.971

3912

\[ {}x \left (1+x y^{2}\right ) y^{\prime }+y = 0 \]

1

1

4

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.185

3913

\[ {}x \left (1+x y^{2}\right ) y^{\prime } = \left (2-3 x y^{2}\right ) y \]

1

1

2

exactByInspection, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.484

3914

\[ {}x^{2} \left (a +y\right )^{2} y^{\prime } = \left (x^{2}+1\right ) \left (y^{2}+a^{2}\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.001

3915

\[ {}\left (x^{2}+1\right ) \left (1+y^{2}\right ) y^{\prime }+2 x y \left (1-y^{2}\right ) = 0 \]

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.552

3916

\[ {}\left (x^{2}+1\right ) \left (1+y^{2}\right ) y^{\prime }+2 x y \left (1-y\right )^{2} = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.2

3917

\[ {}\left (1-x^{3}+6 x^{2} y^{2}\right ) y^{\prime } = \left (6+3 x y-4 y^{3}\right ) x \]

1

1

3

exact

[_exact, _rational]

1.378

3918

\[ {}x \left (3+5 x -12 x y^{2}+4 x^{2} y\right ) y^{\prime }+\left (3+10 x -8 x y^{2}+6 x^{2} y\right ) y = 0 \]

1

1

3

exact

[_exact, _rational]

1.655

3919

\[ {}x^{3} \left (1+y^{2}\right ) y^{\prime }+3 x^{2} y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

1.556

3920

\[ {}x \left (1-x y\right )^{2} y^{\prime }+\left (1+x^{2} y^{2}\right ) y = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

1.223

3921

\[ {}\left (1-x^{4} y^{2}\right ) y^{\prime } = x^{3} y^{3} \]

1

1

4

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.205

3922

\[ {}\left (3 x -y^{3}\right ) y^{\prime } = x^{2}-3 y \]

1

1

1

exact, differentialType

[_exact, _rational]

1.135

3923

\[ {}\left (x^{3}-y^{3}\right ) y^{\prime }+x^{2} y = 0 \]

1

1

10

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.447

3924

\[ {}\left (x^{3}+y^{3}\right ) y^{\prime }+x^{2} \left (x a +3 y\right ) = 0 \]

1

1

1

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

4.654

3925

\[ {}\left (x -x^{2} y-y^{3}\right ) y^{\prime } = x^{3}-y+x y^{2} \]

1

1

1

exact

[_exact, _rational]

1.349

3926

\[ {}\left (x \,a^{2}+y \left (x^{2}-y^{2}\right )\right ) y^{\prime }+x \left (x^{2}-y^{2}\right ) = a^{2} y \]

1

1

0

exactByInspection

[_rational]

1.569

3927

\[ {}\left (a +x^{2}+y^{2}\right ) y y^{\prime } = x \left (a -x^{2}-y^{2}\right ) \]

1

1

4

exact

[_exact, _rational]

1.224

3928

\[ {}\left (y^{2}+3 x^{2}\right ) y y^{\prime }+x \left (x^{2}+3 y^{2}\right ) = 0 \]

1

1

4

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

1.694

3929

\[ {}\left (a -3 x^{2}-y^{2}\right ) y y^{\prime }+x \left (-x^{2}+y^{2}+a \right ) = 0 \]

1

0

2

unknown

[_rational]

N/A

1.15

3930

\[ {}2 y^{3} y^{\prime } = x^{3}-x y^{2} \]

1

1

6

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

6.335

3931

\[ {}y \left (2 y^{2}+1\right ) y^{\prime } = x \left (2 x^{2}+1\right ) \]

1

1

4

exact, separable, differentialType, first_order_ode_lie_symmetry_lookup

[_separable]

2.901

3932

\[ {}\left (3 x^{2}+2 y^{2}\right ) y y^{\prime }+x^{3} = 0 \]

1

1

4

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

5.286

3933

\[ {}\left (5 x^{2}+2 y^{2}\right ) y y^{\prime }+x \left (x^{2}+5 y^{2}\right ) = 0 \]

1

1

4

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

1.744

3934

\[ {}\left (x^{2}-x^{3}+3 x y^{2}+2 y^{3}\right ) y^{\prime }+2 x^{3}+3 x^{2} y+y^{2}-y^{3} = 0 \]

1

0

3

unknown

[_rational]

N/A

1.039

3935

\[ {}\left (3 x^{3}+6 x^{2} y-3 x y^{2}+20 y^{3}\right ) y^{\prime }+4 x^{3}+9 x^{2} y+6 x y^{2}-y^{3} = 0 \]

1

1

1

exact, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _exact, _rational, _dAlembert]

3.194

3936

\[ {}\left (x^{3}+a y^{3}\right ) y^{\prime } = x^{2} y \]

1

1

1

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.381

3937

\[ {}x y^{3} y^{\prime } = \left (-x^{2}+1\right ) \left (1+y^{2}\right ) \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.384

3938

\[ {}x \left (x -y^{3}\right ) y^{\prime } = \left (3 x +y^{3}\right ) y \]

1

1

3

exactByInspection, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.442

3939

\[ {}x \left (2 x^{3}+y^{3}\right ) y^{\prime } = \left (2 x^{3}-x^{2} y+y^{3}\right ) y \]

1

1

3

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.92

3940

\[ {}x \left (2 x^{3}-y^{3}\right ) y^{\prime } = \left (x^{3}-2 y^{3}\right ) y \]

1

1

3

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

5.336

3941

\[ {}x \left (x^{3}+3 x^{2} y+y^{3}\right ) y^{\prime } = \left (y^{2}+3 x^{2}\right ) y^{2} \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.106

3942

\[ {}x \left (x^{3}-2 y^{3}\right ) y^{\prime } = \left (2 x^{3}-y^{3}\right ) y \]

1

1

3

homogeneousTypeD2, exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.612

3943

\[ {}x \left (x^{4}-2 y^{3}\right ) y^{\prime }+\left (2 x^{4}+y^{3}\right ) y = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

5.208

3944

\[ {}x \left (x +y+2 y^{3}\right ) y^{\prime } = \left (x -y\right ) y \]

1

1

1

exactByInspection

[_rational]

1.237

3945

\[ {}\left (5 x -y-7 x y^{3}\right ) y^{\prime }+5 y-y^{4} = 0 \]

1

1

1

exactWithIntegrationFactor

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.248

3946

\[ {}x \left (1-2 x y^{3}\right ) y^{\prime }+\left (1-2 x^{3} y\right ) y = 0 \]

1

1

3

exactWithIntegrationFactor

[_rational]

1.28

3947

\[ {}x \left (2-x y^{2}-2 x y^{3}\right ) y^{\prime }+1+2 y = 0 \]

1

1

2

first_order_ode_lie_symmetry_calculated

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

2.363

3948

\[ {}\left (2-10 y^{3} x^{2}+3 y^{2}\right ) y^{\prime } = x \left (1+5 y^{4}\right ) \]

1

1

1

exact

[_exact, _rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.213

3949

\[ {}x \left (a +b x y^{3}\right ) y^{\prime }+\left (a +c \,x^{3} y\right ) y = 0 \]

1

1

3

exactWithIntegrationFactor

[_rational]

1.53

3950

\[ {}x \left (1-2 y^{3} x^{2}\right ) y^{\prime }+\left (1-2 x^{3} y^{2}\right ) y = 0 \]

1

1

3

exactWithIntegrationFactor

[_rational]

1.236

3951

\[ {}x \left (1-x y\right ) \left (1-x^{2} y^{2}\right ) y^{\prime }+\left (1+x y\right ) \left (1+x^{2} y^{2}\right ) y = 0 \]

1

1

2

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

1.201

3952

\[ {}\left (x^{2}-y^{4}\right ) y^{\prime } = x y \]

1

1

4

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.335

3953

\[ {}\left (x^{3}-y^{4}\right ) y^{\prime } = 3 x^{2} y \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.968

3954

\[ {}\left (a^{2} x^{2}+\left (x^{2}+y^{2}\right )^{2}\right ) y^{\prime } = a^{2} x y \]

1

1

4

first_order_ode_lie_symmetry_calculated

[_rational]

6.356

3955

\[ {}2 \left (x -y^{4}\right ) y^{\prime } = y \]

1

1

4

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.197

3956

\[ {}\left (4 x -x y^{3}-2 y^{4}\right ) y^{\prime } = \left (2+y^{3}\right ) y \]

1

1

1

exactWithIntegrationFactor

[_rational, [_1st_order, ‘_with_symmetry_[F(x)*G(y),0]‘]]

1.21

3957

\[ {}\left (a \,x^{3}+\left (x a +b y\right )^{3}\right ) y y^{\prime }+x \left (\left (x a +b y\right )^{3}+b y^{3}\right ) = 0 \]

1

1

1

homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

5.631

3958

\[ {}\left (x +2 y+2 y^{3} x^{2}+y^{4} x \right ) y^{\prime }+\left (1+y^{4}\right ) y = 0 \]

1

0

3

unknown

[_rational]

N/A

1.309

3959

\[ {}2 x \left (x^{3}+y^{4}\right ) y^{\prime } = \left (x^{3}+2 y^{4}\right ) y \]

1

1

8

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.709

3960

\[ {}x \left (1-y^{4} x^{2}\right ) y^{\prime }+y = 0 \]

1

1

4

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.585

3961

\[ {}\left (x^{2}-y^{5}\right ) y^{\prime } = 2 x y \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.212

3962

\[ {}x \left (x^{3}+y^{5}\right ) y^{\prime } = \left (x^{3}-y^{5}\right ) y \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.368

3963

\[ {}x^{3} \left (1+5 x^{3} y^{7}\right ) y^{\prime }+\left (3 x^{5} y^{5}-1\right ) y^{3} = 0 \]

1

1

1

exactWithIntegrationFactor

[_rational]

1.467

3964

\[ {}\left (1+a \left (x +y\right )\right )^{n} y^{\prime }+a \left (x +y\right )^{n} = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

1.24

3965

\[ {}x \left (a +x y^{n}\right ) y^{\prime }+b y = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

1.418

3966

\[ {}f \left (x \right ) y^{m} y^{\prime }+g \left (x \right ) y^{1+m}+h \left (x \right ) y^{n} = 0 \]

1

0

1

unknown

[_Bernoulli]

N/A

1.502

3967

\[ {}y^{\prime } \sqrt {b^{2}+y^{2}} = \sqrt {a^{2}+x^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.374

3968

\[ {}y^{\prime } \sqrt {b^{2}-y^{2}} = \sqrt {a^{2}-x^{2}} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

2.537

3969

\[ {}y^{\prime } \sqrt {y} = \sqrt {x} \]

1

1

1

exact, separable, differentialType, first_order_ode_lie_symmetry_lookup

[_separable]

166.565

3970

\[ {}\left (1+\sqrt {x +y}\right ) y^{\prime }+1 = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class C‘], _dAlembert]

0.79

3971

\[ {}y^{\prime } \sqrt {x y}+x -y = \sqrt {x y} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

9.322

3972

\[ {}\left (x -2 \sqrt {x y}\right ) y^{\prime } = y \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

5.217

3973

\[ {}\left (y+\sqrt {1+y^{2}}\right ) \left (x^{2}+1\right )^{\frac {3}{2}} y^{\prime } = 1+y^{2} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

8.955

3974

\[ {}\left (y+\sqrt {1+y^{2}}\right ) \left (x^{2}+1\right )^{\frac {3}{2}} y^{\prime } = 1+y^{2} \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

7.553

3975

\[ {}\left (x -\sqrt {x^{2}+y^{2}}\right ) y^{\prime } = y \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.154

3976

\[ {}x \left (1-\sqrt {x^{2}-y^{2}}\right ) y^{\prime } = y \]

1

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

1.405

3977

\[ {}x \left (x +\sqrt {x^{2}+y^{2}}\right ) y^{\prime }+y \sqrt {x^{2}+y^{2}} = 0 \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _dAlembert]

78.474

3978

\[ {}x y \left (x +\sqrt {x^{2}-y^{2}}\right ) y^{\prime } = x y^{2}-\left (x^{2}-y^{2}\right )^{\frac {3}{2}} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _dAlembert]

1.333

3979

\[ {}\left (x \sqrt {1+x^{2}+y^{2}}-y \left (x^{2}+y^{2}\right )\right ) y^{\prime } = x \left (x^{2}+y^{2}\right )+y \sqrt {1+x^{2}+y^{2}} \]

1

1

1

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

1.963

3980

\[ {}y^{\prime } \cos \left (y\right ) \left (\cos \left (y\right )-\sin \left (A \right ) \sin \left (x \right )\right )+\cos \left (x \right ) \left (\cos \left (x \right )-\sin \left (A \right ) \sin \left (y\right )\right ) = 0 \]

1

1

1

exact

unknown

4.592

3981

\[ {}\left (a \cos \left (b x +a y\right )-b \sin \left (x a +b y\right )\right ) y^{\prime }+b \cos \left (b x +a y\right )-a \sin \left (x a +b y\right ) = 0 \]

1

1

1

exact

[_exact]

2.376

3982

\[ {}\left (x +\cos \left (x \right ) \sec \left (y\right )\right ) y^{\prime }+\tan \left (y\right )-y \sin \left (x \right ) \sec \left (y\right ) = 0 \]

1

1

1

exactWithIntegrationFactor

[NONE]

18.316

3983

\[ {}\left (1+\left (x +y\right ) \tan \left (y\right )\right ) y^{\prime }+1 = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

1.122

3984

\[ {}x \left (x -y \tan \left (\frac {y}{x}\right )\right ) y^{\prime }+\left (x +y \tan \left (\frac {y}{x}\right )\right ) y = 0 \]

1

1

1

exactByInspection, homogeneousTypeD2, first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class A‘], _dAlembert]

1.917

3985

\[ {}\left ({\mathrm e}^{x}+x \,{\mathrm e}^{y}\right ) y^{\prime }+{\mathrm e}^{x} y+{\mathrm e}^{y} = 0 \]

1

1

1

exact

[_exact]

1.407

3986

\[ {}\left (1-2 x -\ln \left (y\right )\right ) y^{\prime }+2 y = 0 \]

1

1

1

exactWithIntegrationFactor, first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

1.09

3987

\[ {}\left (\sinh \left (x \right )+x \cosh \left (y\right )\right ) y^{\prime }+y \cosh \left (x \right )+\sinh \left (y\right ) = 0 \]

1

1

1

exact

[_exact]

35.838

3988

\[ {}y^{\prime } \left (1+\sinh \left (x \right )\right ) \sinh \left (y\right )+\cosh \left (x \right ) \left (\cosh \left (y\right )-1\right ) = 0 \]

1

1

2

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

3.651

3989

\[ {}{y^{\prime }}^{2} = a \,x^{n} \]

2

2

2

quadrature

[_quadrature]

0.273

3990

\[ {}{y^{\prime }}^{2} = y \]

2

2

2

quadrature

[_quadrature]

0.28

3991

\[ {}{y^{\prime }}^{2} = x -y \]

2

2

1

dAlembert, first_order_nonlinear_p_but_linear_in_x_y

[[_homogeneous, ‘class C‘], _dAlembert]

0.408

3992

\[ {}{y^{\prime }}^{2} = y+x^{2} \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

2.932

3993

\[ {}{y^{\prime }}^{2}+x^{2} = 4 y \]

2

2

3

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

2.751

3994

\[ {}{y^{\prime }}^{2}+3 x^{2} = 8 y \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

3.812

3995

\[ {}{y^{\prime }}^{2}+x^{2} a +b y = 0 \]

2

1

0

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

2.79

3996

\[ {}{y^{\prime }}^{2} = 1+y^{2} \]

2

2

4

quadrature

[_quadrature]

0.377

3997

\[ {}{y^{\prime }}^{2} = 1-y^{2} \]

2

2

4

quadrature

[_quadrature]

0.512

3998

\[ {}{y^{\prime }}^{2} = a^{2}-y^{2} \]

2

2

4

quadrature

[_quadrature]

0.484

3999

\[ {}{y^{\prime }}^{2} = y^{2} a^{2} \]

2

1

2

quadrature

[_quadrature]

0.398

4000

\[ {}{y^{\prime }}^{2} = a +b y^{2} \]

2

2

4

quadrature

[_quadrature]

0.543

4001

\[ {}{y^{\prime }}^{2} = x^{2} y^{2} \]

2

1

2

separable

[_separable]

0.364

4002

\[ {}{y^{\prime }}^{2} = \left (y-1\right ) y^{2} \]

2

2

3

quadrature

[_quadrature]

0.499

4003

\[ {}{y^{\prime }}^{2} = \left (y-a \right ) \left (y-b \right ) \left (y-c \right ) \]

2

2

5

quadrature

[_quadrature]

1.505

4004

\[ {}{y^{\prime }}^{2} = a^{2} y^{n} \]

2

2

2

quadrature

[_quadrature]

0.709

4005

\[ {}{y^{\prime }}^{2} = a^{2} \left (1-\ln \left (y\right )^{2}\right ) y^{2} \]

2

2

3

quadrature

[_quadrature]

1.108

4006

\[ {}{y^{\prime }}^{2}+f \left (x \right ) \left (y-a \right ) \left (y-b \right ) = 0 \]

2

2

2

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.375

4007

\[ {}{y^{\prime }}^{2}+f \left (x \right ) \left (y-a \right )^{2} \left (y-b \right ) = 0 \]

2

2

2

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

0.869

4008

\[ {}{y^{\prime }}^{2}+f \left (x \right ) \left (y-a \right ) \left (y-b \right ) \left (y-c \right ) = 0 \]

2

2

2

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.198

4009

\[ {}{y^{\prime }}^{2}+f \left (x \right ) \left (y-a \right )^{2} \left (y-b \right ) \left (y-c \right ) = 0 \]

2

2

2

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

4.577

4010

\[ {}{y^{\prime }}^{2} = f \left (x \right )^{2} \left (y-a \right ) \left (y-b \right ) \left (y-c \right )^{2} \]

2

2

2

first_order_nonlinear_p_but_separable

[_separable]

5.11

4011

\[ {}{y^{\prime }}^{2} = f \left (x \right )^{2} \left (y-u \left (x \right )\right )^{2} \left (y-a \right ) \left (y-b \right ) \]

2

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

2.323

4012

\[ {}{y^{\prime }}^{2}+2 y^{\prime }+x = 0 \]

2

2

2

quadrature

[_quadrature]

0.255

4013

\[ {}{y^{\prime }}^{2}-2 y^{\prime }+a \left (x -y\right ) = 0 \]

2

2

2

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

0.232

4014

\[ {}{y^{\prime }}^{2}-2 y^{\prime }-y^{2} = 0 \]

2

2

2

quadrature

[_quadrature]

0.415

4015

\[ {}{y^{\prime }}^{2}-5 y^{\prime }+6 = 0 \]

2

1

2

quadrature

[_quadrature]

0.228

4016

\[ {}{y^{\prime }}^{2}-7 y^{\prime }+12 = 0 \]

2

1

2

quadrature

[_quadrature]

0.191

4017

\[ {}{y^{\prime }}^{2}+a y^{\prime }+b = 0 \]

2

2

2

quadrature

[_quadrature]

0.222

4018

\[ {}{y^{\prime }}^{2}+a y^{\prime }+b x = 0 \]

2

2

2

quadrature

[_quadrature]

0.295

4019

\[ {}{y^{\prime }}^{2}+a y^{\prime }+b y = 0 \]

2

2

3

quadrature

[_quadrature]

0.654

4020

\[ {}{y^{\prime }}^{2}+x y^{\prime }+1 = 0 \]

2

2

2

quadrature

[_quadrature]

0.368

4021

\[ {}{y^{\prime }}^{2}+x y^{\prime }-y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.206

4022

\[ {}{y^{\prime }}^{2}-x y^{\prime }+y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.213

4023

\[ {}{y^{\prime }}^{2}-x y^{\prime }-y = 0 \]

2

3

2

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.34

4024

\[ {}{y^{\prime }}^{2}+x y^{\prime }+x -y = 0 \]

2

2

1

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.307

4025

\[ {}{y^{\prime }}^{2}+\left (1-x \right ) y^{\prime }+y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.199

4026

\[ {}{y^{\prime }}^{2}-\left (1+x \right ) y^{\prime }+y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.222

4027

\[ {}{y^{\prime }}^{2}-\left (2-x \right ) y^{\prime }+1-y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.239

4028

\[ {}{y^{\prime }}^{2}+\left (x +a \right ) y^{\prime }-y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.212

4029

\[ {}{y^{\prime }}^{2}-2 x y^{\prime }+1 = 0 \]

2

2

2

quadrature

[_quadrature]

0.351

4030

\[ {}{y^{\prime }}^{2}+2 x y^{\prime }-3 x^{2} = 0 \]

2

1

2

quadrature

[_quadrature]

0.238

4031

\[ {}{y^{\prime }}^{2}+2 x y^{\prime }-y = 0 \]

2

3

3

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.315

4032

\[ {}{y^{\prime }}^{2}+2 x y^{\prime }-y = 0 \]

2

3

3

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.279

4033

\[ {}{y^{\prime }}^{2}-2 x y^{\prime }+2 y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.225

4034

\[ {}{y^{\prime }}^{2}-\left (2 x +1\right ) y^{\prime }-x \left (1-x \right ) = 0 \]

2

2

2

quadrature

[_quadrature]

0.326

4035

\[ {}{y^{\prime }}^{2}+2 \left (1-x \right ) y^{\prime }-2 x +2 y = 0 \]

2

2

1

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.299

4036

\[ {}{y^{\prime }}^{2}+3 x y^{\prime }-y = 0 \]

2

3

2

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.36

4037

\[ {}{y^{\prime }}^{2}-4 \left (1+x \right ) y^{\prime }+4 y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.201

4038

\[ {}{y^{\prime }}^{2}+a x y^{\prime } = b c \,x^{2} \]

2

2

2

quadrature

[_quadrature]

0.256

4039

\[ {}{y^{\prime }}^{2}-a x y^{\prime }+a y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.234

4040

\[ {}{y^{\prime }}^{2}+a x y^{\prime }+b \,x^{2}+c y = 0 \]

2

1

0

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

4.085

4041

\[ {}{y^{\prime }}^{2}+\left (b x +a \right ) y^{\prime }+c = b y \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.229

4042

\[ {}{y^{\prime }}^{2}-2 x^{2} y^{\prime }+2 x y^{\prime } = 0 \]

2

1

2

quadrature

[_quadrature]

0.228

4043

\[ {}{y^{\prime }}^{2}+a \,x^{3} y^{\prime }-2 a \,x^{2} y = 0 \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

9.748

4044

\[ {}{y^{\prime }}^{2}-2 a \,x^{3} y^{\prime }+4 a \,x^{2} y = 0 \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

5.714

4045

\[ {}{y^{\prime }}^{2}+4 x^{5} y^{\prime }-12 x^{4} y = 0 \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

3.308

4046

\[ {}{y^{\prime }}^{2}-2 y^{\prime } \cosh \left (x \right )+1 = 0 \]

2

2

2

quadrature

[_quadrature]

0.265

4047

\[ {}{y^{\prime }}^{2}+y y^{\prime } = x \left (x +y\right ) \]

2

1

2

linear, quadrature

[_quadrature]

0.347

4048

\[ {}{y^{\prime }}^{2}-y y^{\prime }+{\mathrm e}^{x} = 0 \]

2

2

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

3.498

4049

\[ {}{y^{\prime }}^{2}+\left (x +y\right ) y^{\prime }+x y = 0 \]

2

1

2

quadrature

[_quadrature]

0.279

4050

\[ {}{y^{\prime }}^{2}-2 y y^{\prime }-2 x = 0 \]

2

4

2

dAlembert

[_dAlembert]

0.417

4051

\[ {}{y^{\prime }}^{2}+\left (1+2 y\right ) y^{\prime }+y \left (y-1\right ) = 0 \]

2

2

2

quadrature

[_quadrature]

142.175

4052

\[ {}{y^{\prime }}^{2}-2 \left (x -y\right ) y^{\prime }-4 x y = 0 \]

2

1

2

quadrature

[_quadrature]

0.291

4053

\[ {}{y^{\prime }}^{2}-\left (4 y+1\right ) y^{\prime }+\left (4 y+1\right ) y = 0 \]

2

2

5

quadrature

[_quadrature]

1.342

4054

\[ {}{y^{\prime }}^{2}-2 \left (-3 y+1\right ) y^{\prime }-\left (4-9 y\right ) y = 0 \]

2

2

2

quadrature

[_quadrature]

1.604

4055

\[ {}{y^{\prime }}^{2}+\left (a +6 y\right ) y^{\prime }+y \left (3 a +b +9 y\right ) = 0 \]

2

2

2

quadrature

[_quadrature]

1.172

4056

\[ {}{y^{\prime }}^{2}+a y y^{\prime }-x a = 0 \]

2

4

2

dAlembert

[_dAlembert]

0.776

4057

\[ {}{y^{\prime }}^{2}-a y y^{\prime }-x a = 0 \]

2

4

2

dAlembert

[_dAlembert]

0.467

4058

\[ {}{y^{\prime }}^{2}+\left (x a +b y\right ) y^{\prime }+a b x y = 0 \]

2

1

2

quadrature

[_quadrature]

0.336

4059

\[ {}{y^{\prime }}^{2}-x y y^{\prime }+y^{2} \ln \left (a y\right ) = 0 \]

2

2

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

4.219

4060

\[ {}{y^{\prime }}^{2}-\left (2 x y+1\right ) y^{\prime }+2 x y = 0 \]

2

1

2

quadrature, separable

[_quadrature]

0.297

4061

\[ {}{y^{\prime }}^{2}-\left (4+y^{2}\right ) y^{\prime }+4+y^{2} = 0 \]

2

2

4

quadrature

[_quadrature]

0.833

4062

\[ {}{y^{\prime }}^{2}-\left (x -y\right ) y y^{\prime }-x y^{3} = 0 \]

2

1

2

quadrature, separable

[_separable]

0.333

4063

\[ {}{y^{\prime }}^{2}+x y^{2} y^{\prime }+y^{3} = 0 \]

2

1

6

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

75.362

4064

\[ {}{y^{\prime }}^{2}-2 x^{3} y^{2} y^{\prime }-4 y^{3} x^{2} = 0 \]

2

1

6

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

18.745

4065

\[ {}{y^{\prime }}^{2}-x y \left (x^{2}+y^{2}\right ) y^{\prime }+x^{4} y^{4} = 0 \]

2

2

3

separable

[_separable]

0.554

4066

\[ {}{y^{\prime }}^{2}+2 x y^{3} y^{\prime }+y^{4} = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

4.079

4067

\[ {}{y^{\prime }}^{2}+2 y y^{\prime } \cot \left (x \right )-y^{2} = 0 \]

2

2

3

separable

[_separable]

4.494

4068

\[ {}{y^{\prime }}^{2}-3 x y^{\frac {2}{3}} y^{\prime }+9 y^{\frac {5}{3}} = 0 \]

2

1

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

6.318

4069

\[ {}{y^{\prime }}^{2} = {\mathrm e}^{4 x -2 y} \left (y^{\prime }-1\right ) \]

2

2

2

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

0.48

4070

\[ {}2 {y^{\prime }}^{2}+x y^{\prime }-2 y = 0 \]

2

3

1

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.306

4071

\[ {}2 {y^{\prime }}^{2}-\left (1-x \right ) y^{\prime }-y = 0 \]

2

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.204

4072

\[ {}2 {y^{\prime }}^{2}-2 x^{2} y^{\prime }+3 x y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

7.216

4073

\[ {}2 {y^{\prime }}^{2}+2 \left (6 y-1\right ) y^{\prime }+3 y \left (6 y-1\right ) = 0 \]

2

2

3

quadrature

[_quadrature]

0.972

4074

\[ {}3 {y^{\prime }}^{2}-2 x y^{\prime }+y = 0 \]

2

3

3

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.305

4075

\[ {}3 {y^{\prime }}^{2}+4 x y^{\prime }+x^{2}-y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

1.894

4076

\[ {}4 {y^{\prime }}^{2} = 9 x \]

2

2

2

quadrature

[_quadrature]

0.227

4077

\[ {}4 {y^{\prime }}^{2}+2 x \,{\mathrm e}^{-2 y} y^{\prime }-{\mathrm e}^{-2 y} = 0 \]

2

2

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

11.534

4078

\[ {}4 {y^{\prime }}^{2}+2 \,{\mathrm e}^{2 x -2 y} y^{\prime }-{\mathrm e}^{2 x -2 y} = 0 \]

2

2

2

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

0.481

4079

\[ {}5 {y^{\prime }}^{2}+3 x y^{\prime }-y = 0 \]

2

3

2

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.383

4080

\[ {}5 {y^{\prime }}^{2}+6 x y^{\prime }-2 y = 0 \]

2

3

2

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.349

4081

\[ {}9 {y^{\prime }}^{2}+3 x y^{4} y^{\prime }+y^{5} = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

82.548

4082

\[ {}x {y^{\prime }}^{2} = a \]

2

2

2

quadrature

[_quadrature]

0.234

4083

\[ {}x {y^{\prime }}^{2} = -x^{2}+a \]

2

2

2

quadrature

[_quadrature]

0.574

4084

\[ {}x {y^{\prime }}^{2} = y \]

2

3

3

dAlembert, first_order_nonlinear_p_but_separable

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.632

4085

\[ {}x {y^{\prime }}^{2}+x -2 y = 0 \]

2

3

2

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.435

4086

\[ {}x {y^{\prime }}^{2}+y^{\prime } = y \]

2

4

1

dAlembert

[_rational, _dAlembert]

0.362

4087

\[ {}x {y^{\prime }}^{2}+2 y^{\prime }-y = 0 \]

2

4

1

dAlembert

[_rational, _dAlembert]

0.366

4088

\[ {}x {y^{\prime }}^{2}-2 y^{\prime }-y = 0 \]

2

4

1

dAlembert

[_rational, _dAlembert]

0.329

4089

\[ {}x {y^{\prime }}^{2}+4 y^{\prime }-2 y = 0 \]

2

4

1

dAlembert

[_rational, _dAlembert]

0.349

4090

\[ {}x {y^{\prime }}^{2}+x y^{\prime }-y = 0 \]

2

3

2

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.375

4091

\[ {}x {y^{\prime }}^{2}-\left (x^{2}+1\right ) y^{\prime }+x = 0 \]

2

1

2

quadrature

[_quadrature]

0.241

4092

\[ {}x {y^{\prime }}^{2}+y y^{\prime }+a = 0 \]

2

2

2

dAlembert

[[_homogeneous, ‘class G‘], _dAlembert]

0.438

4093

\[ {}x {y^{\prime }}^{2}-y y^{\prime }+a = 0 \]

2

3

3

clairaut

[[_homogeneous, ‘class G‘], _rational, _Clairaut]

0.263

4094

\[ {}x {y^{\prime }}^{2}-y y^{\prime }+x a = 0 \]

2

2

1

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.434

4095

\[ {}x {y^{\prime }}^{2}+y y^{\prime }+x^{3} = 0 \]

2

1

2

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

8.079

4096

\[ {}x {y^{\prime }}^{2}-y y^{\prime }+a y = 0 \]

2

3

2

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.448

4097

\[ {}x {y^{\prime }}^{2}+y y^{\prime }-y^{4} = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

2.631

4098

\[ {}x {y^{\prime }}^{2}+\left (-y+a \right ) y^{\prime }+b = 0 \]

2

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _rational, _Clairaut]

0.294

4099

\[ {}x {y^{\prime }}^{2}+\left (x -y\right ) y^{\prime }+1-y = 0 \]

2

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _rational, _dAlembert]

0.258

4100

\[ {}x {y^{\prime }}^{2}+\left (a +x -y\right ) y^{\prime }-y = 0 \]

2

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _rational, _dAlembert]

0.279

4101

\[ {}x {y^{\prime }}^{2}-\left (3 x -y\right ) y^{\prime }+y = 0 \]

2

4

3

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.56

4102

\[ {}x {y^{\prime }}^{2}+a +b x -y-b y = 0 \]

2

3

1

dAlembert

[[_homogeneous, ‘class C‘], _rational, _dAlembert]

1.33

4103

\[ {}x {y^{\prime }}^{2}-2 y y^{\prime }+a = 0 \]

2

2

3

dAlembert

[[_homogeneous, ‘class G‘], _rational, _dAlembert]

0.435

4104

\[ {}x {y^{\prime }}^{2}-2 y y^{\prime }+x a = 0 \]

2

3

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.293

4105

\[ {}x {y^{\prime }}^{2}-2 y y^{\prime }+x +2 y = 0 \]

2

3

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.315

4106

\[ {}x {y^{\prime }}^{2}-3 y y^{\prime }+9 x^{2} = 0 \]

2

2

4

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

5.328

4107

\[ {}x {y^{\prime }}^{2}-\left (2 x +3 y\right ) y^{\prime }+6 y = 0 \]

2

1

2

quadrature, separable

[_quadrature]

0.382

4108

\[ {}x {y^{\prime }}^{2}-a y y^{\prime }+b = 0 \]

2

2

2

dAlembert

[[_homogeneous, ‘class G‘], _rational, _dAlembert]

54.294

4109

\[ {}x {y^{\prime }}^{2}+a y y^{\prime }+b x = 0 \]

2

3

2

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.714

4110

\[ {}x {y^{\prime }}^{2}-\left (1+x y\right ) y^{\prime }+y = 0 \]

2

1

2

quadrature

[_quadrature]

0.249

4111

\[ {}x {y^{\prime }}^{2}+y \left (1-x \right ) y^{\prime }-y^{2} = 0 \]

2

1

2

quadrature, separable

[_quadrature]

0.321

4112

\[ {}x {y^{\prime }}^{2}+\left (1-x^{2} y\right ) y^{\prime }-x y = 0 \]

2

1

2

quadrature, separable

[_quadrature]

0.332

4113

\[ {}\left (1+x \right ) {y^{\prime }}^{2} = y \]

2

3

3

dAlembert, first_order_nonlinear_p_but_separable

[[_homogeneous, ‘class C‘], _rational, _dAlembert]

0.651

4114

\[ {}\left (1+x \right ) {y^{\prime }}^{2}-\left (x +y\right ) y^{\prime }+y = 0 \]

2

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _rational, _dAlembert]

0.295

4115

\[ {}\left (a -x \right ) {y^{\prime }}^{2}+y y^{\prime }-b = 0 \]

2

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.297

4116

\[ {}2 x {y^{\prime }}^{2}+\left (2 x -y\right ) y^{\prime }+1-y = 0 \]

2

3

1

dAlembert

[_rational, _dAlembert]

0.555

4117

\[ {}3 x {y^{\prime }}^{2}-6 y y^{\prime }+x +2 y = 0 \]

2

3

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.287

4118

\[ {}\left (1+3 x \right ) {y^{\prime }}^{2}-3 \left (y+2\right ) y^{\prime }+9 = 0 \]

2

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.311

4119

\[ {}\left (3 x +5\right ) {y^{\prime }}^{2}-\left (3+3 y\right ) y^{\prime }+y = 0 \]

2

3

2

dAlembert

[_rational, _dAlembert]

1.172

4120

\[ {}4 x {y^{\prime }}^{2} = \left (a -3 x \right )^{2} \]

2

2

2

quadrature

[_quadrature]

0.289

4121

\[ {}4 x {y^{\prime }}^{2}+2 x y^{\prime }-y = 0 \]

2

3

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.264

4122

\[ {}4 x {y^{\prime }}^{2}-3 y y^{\prime }+3 = 0 \]

2

2

4

dAlembert

[[_homogeneous, ‘class G‘], _rational, _dAlembert]

0.332

4123

\[ {}4 x {y^{\prime }}^{2}+4 y y^{\prime } = 1 \]

2

2

2

dAlembert

[[_homogeneous, ‘class G‘], _rational, _dAlembert]

0.421

4124

\[ {}4 x {y^{\prime }}^{2}+4 y y^{\prime }-y^{4} = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

2.632

4125

\[ {}4 \left (2-x \right ) {y^{\prime }}^{2}+1 = 0 \]

2

2

2

quadrature

[_quadrature]

0.267

4126

\[ {}16 x {y^{\prime }}^{2}+8 y y^{\prime }+y^{6} = 0 \]

2

2

7

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

3.387

4127

\[ {}x^{2} {y^{\prime }}^{2} = a^{2} \]

2

1

2

quadrature

[_quadrature]

0.255

4128

\[ {}x^{2} {y^{\prime }}^{2} = y^{2} \]

2

1

2

separable

[_separable]

0.419

4129

\[ {}x^{2} {y^{\prime }}^{2}+x^{2}-y^{2} = 0 \]

2

4

1

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.098

4130

\[ {}x^{2} {y^{\prime }}^{2} = \left (x -y\right )^{2} \]

2

1

2

linear

[_linear]

0.527

4131

\[ {}x^{2} {y^{\prime }}^{2}+y^{2}-y^{4} = 0 \]

2

2

5

first_order_nonlinear_p_but_separable

[_separable]

0.937

4132

\[ {}x^{2} {y^{\prime }}^{2}-x y^{\prime }+y \left (1-y\right ) = 0 \]

2

1

2

separable

[_separable]

0.51

4133

\[ {}x^{2} {y^{\prime }}^{2}+2 a x y^{\prime }+a^{2}+x^{2}-2 a y = 0 \]

2

0

1

unknown

[_rational]

N/A

1.644

4134

\[ {}x^{2} {y^{\prime }}^{2}-2 x y y^{\prime }-x +y \left (y+1\right ) = 0 \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

3.608

4135

\[ {}x^{2} {y^{\prime }}^{2}-2 x y y^{\prime }-x^{4}+\left (-x^{2}+1\right ) y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

N/A

3.108

4136

\[ {}x^{2} {y^{\prime }}^{2}-\left (2 x y+1\right ) y^{\prime }+1+y^{2} = 0 \]

2

4

3

clairaut

[[_1st_order, _with_linear_symmetries], _rational, _Clairaut]

0.423

4137

\[ {}x^{2} {y^{\prime }}^{2}-\left (a +2 x y\right ) y^{\prime }+y^{2} = 0 \]

2

4

3

clairaut

[[_homogeneous, ‘class G‘], _rational, _Clairaut]

0.525

4138

\[ {}x^{2} {y^{\prime }}^{2}-x \left (x -2 y\right ) y^{\prime }+y^{2} = 0 \]

2

5

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.512

4139

\[ {}x^{2} {y^{\prime }}^{2}+2 x \left (y+2 x \right ) y^{\prime }-4 a +y^{2} = 0 \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

4.254

4140

\[ {}x^{2} {y^{\prime }}^{2}+x \left (x^{3}-2 y\right ) y^{\prime }-\left (2 x^{3}-y\right ) y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

9.777

4141

\[ {}x^{2} {y^{\prime }}^{2}+3 x y y^{\prime }+2 y^{2} = 0 \]

2

1

2

separable

[_separable]

0.542

4142

\[ {}x^{2} {y^{\prime }}^{2}-3 x y y^{\prime }+x^{3}+2 y^{2} = 0 \]

2

2

4

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

16.458

4143

\[ {}x^{2} {y^{\prime }}^{2}+4 x y y^{\prime }-5 y^{2} = 0 \]

2

1

2

separable

[_separable]

0.556

4144

\[ {}x^{2} {y^{\prime }}^{2}-4 x \left (y+2\right ) y^{\prime }+4 \left (y+2\right ) y = 0 \]

2

2

5

separable

[_separable]

3.259

4145

\[ {}x^{2} {y^{\prime }}^{2}-5 x y y^{\prime }+6 y^{2} = 0 \]

2

1

2

separable

[_separable]

0.499

4146

\[ {}x^{2} {y^{\prime }}^{2}+x \left (x^{2}+x y-2 y\right ) y^{\prime }+\left (1-x \right ) \left (x^{2}-y\right ) y = 0 \]

2

0

0

unknown

[_rational]

N/A

7.028

4147

\[ {}x^{2} {y^{\prime }}^{2}+\left (y+2 x \right ) y y^{\prime }+y^{2} = 0 \]

2

3

6

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.978

4148

\[ {}x^{2} {y^{\prime }}^{2}+\left (2 x -y\right ) y y^{\prime }+y^{2} = 0 \]

2

3

6

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.935

4149

\[ {}x^{2} {y^{\prime }}^{2}+\left (a +b \,x^{2} y^{3}\right ) y^{\prime }+a b y^{3} = 0 \]

2

1

3

quadrature

[_quadrature]

0.434

4150

\[ {}\left (-x^{2}+1\right ) {y^{\prime }}^{2} = 1-y^{2} \]

2

2

4

first_order_nonlinear_p_but_separable

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.449

4151

\[ {}\left (-x^{2}+1\right ) {y^{\prime }}^{2}+2 x y y^{\prime }+4 x^{2} = 0 \]

2

0

3

unknown

[[_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

143.288

4152

\[ {}\left (a^{2}+x^{2}\right ) {y^{\prime }}^{2} = b^{2} \]

2

2

2

quadrature

[_quadrature]

0.341

4153

\[ {}\left (a^{2}-x^{2}\right ) {y^{\prime }}^{2}+b^{2} = 0 \]

2

2

2

quadrature

[_quadrature]

0.347

4154

\[ {}\left (a^{2}-x^{2}\right ) {y^{\prime }}^{2} = b^{2} \]

2

2

2

quadrature

[_quadrature]

0.466

4155

\[ {}\left (a^{2}-x^{2}\right ) {y^{\prime }}^{2} = x^{2} \]

2

2

2

quadrature

[_quadrature]

0.342

4156

\[ {}\left (a^{2}-x^{2}\right ) {y^{\prime }}^{2}+2 x y y^{\prime }+x^{2} = 0 \]

2

1

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

90.2

4157

\[ {}\left (a^{2}-x^{2}\right ) {y^{\prime }}^{2}-2 x y y^{\prime }-y^{2} = 0 \]

2

1

2

separable

[_separable]

0.523

4158

\[ {}\left (a^{2}+x^{2}\right ) {y^{\prime }}^{2}-2 x y y^{\prime }+b +y^{2} = 0 \]

2

6

4

clairaut

[[_1st_order, _with_linear_symmetries], _rational, _Clairaut]

2.242

4159

\[ {}4 x^{2} {y^{\prime }}^{2}-4 x y y^{\prime } = 8 x^{3}-y^{2} \]

2

2

2

linear

[_linear]

0.633

4160

\[ {}a \,x^{2} {y^{\prime }}^{2}-2 a x y y^{\prime }+a \left (1-a \right ) x^{2}+y^{2} = 0 \]

2

8

4

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.332

4161

\[ {}\left (-a^{2}+1\right ) x^{2} {y^{\prime }}^{2}-2 x y y^{\prime }-a^{2} x^{2}+y^{2} = 0 \]

2

8

2

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

240.952

4162

\[ {}x^{3} {y^{\prime }}^{2} = a \]

2

2

2

quadrature

[_quadrature]

0.247

4163

\[ {}x^{3} {y^{\prime }}^{2}+x y^{\prime }-y = 0 \]

2

2

0

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

16.725

4164

\[ {}x^{3} {y^{\prime }}^{2}+x^{2} y y^{\prime }+a = 0 \]

2

2

4

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

5.416

4165

\[ {}x \left (-x^{2}+1\right ) {y^{\prime }}^{2}-2 \left (-x^{2}+1\right ) y y^{\prime }+x \left (1-y^{2}\right ) = 0 \]

2

0

3

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

N/A

6.466

4166

\[ {}4 x \left (a -x \right ) \left (-x +b \right ) {y^{\prime }}^{2} = \left (a b -2 x \left (a +b \right )+2 x^{2}\right )^{2} \]

2

2

2

quadrature

[_quadrature]

1.593

4167

\[ {}x^{4} {y^{\prime }}^{2}-x y^{\prime }-y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

4.308

4168

\[ {}x^{4} {y^{\prime }}^{2}+2 x^{3} y y^{\prime }-4 = 0 \]

2

2

4

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

4.475

4169

\[ {}x^{4} {y^{\prime }}^{2}+x y^{2} y^{\prime }-y^{3} = 0 \]

2

2

6

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

38.073

4170

\[ {}x^{2} \left (a^{2}-x^{2}\right ) {y^{\prime }}^{2}+1 = 0 \]

2

2

2

quadrature

[_quadrature]

0.56

4171

\[ {}3 x^{4} {y^{\prime }}^{2}-x y-y = 0 \]

2

2

5

first_order_nonlinear_p_but_separable

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

0.737

4172

\[ {}4 x^{5} {y^{\prime }}^{2}+12 x^{4} y y^{\prime }+9 = 0 \]

2

2

4

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

5.716

4173

\[ {}x^{6} {y^{\prime }}^{2}-2 x y^{\prime }-4 y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

4.532

4174

\[ {}x^{8} {y^{\prime }}^{2}+3 x y^{\prime }+9 y = 0 \]

2

2

3

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

4.646

4175

\[ {}y {y^{\prime }}^{2} = a \]

2

2

6

quadrature

[_quadrature]

0.413

4176

\[ {}y {y^{\prime }}^{2} = x \,a^{2} \]

2

5

2

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.892

4177

\[ {}y {y^{\prime }}^{2} = {\mathrm e}^{2 x} \]

2

2

2

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

4.884

4178

\[ {}y {y^{\prime }}^{2}+2 a x y^{\prime }-a y = 0 \]

2

5

5

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.69

4179

\[ {}y {y^{\prime }}^{2}-4 a^{2} x y^{\prime }+a^{2} y = 0 \]

2

5

3

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.92

4180

\[ {}y {y^{\prime }}^{2}+a x y^{\prime }+b y = 0 \]

2

4

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

16.224

4181

\[ {}y {y^{\prime }}^{2}-\left (-2 b x +a \right ) y^{\prime }-b y = 0 \]

2

5

7

dAlembert

[[_homogeneous, ‘class C‘], _rational, _dAlembert]

0.815

4182

\[ {}y {y^{\prime }}^{2}+x^{3} y^{\prime }-x^{2} y = 0 \]

2

2

7

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

6.483

4183

\[ {}y {y^{\prime }}^{2}+\left (x -y\right ) y^{\prime }-x = 0 \]

2

2

3

quadrature, separable

[_quadrature]

0.442

4184

\[ {}y {y^{\prime }}^{2}-\left (x +y\right ) y^{\prime }+y = 0 \]

2

4

4

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.855

4185

\[ {}y {y^{\prime }}^{2}-\left (1+x y\right ) y^{\prime }+x = 0 \]

2

2

3

quadrature

[_quadrature]

0.249

4186

\[ {}y {y^{\prime }}^{2}+\left (x -y^{2}\right ) y^{\prime }-x y = 0 \]

2

2

3

quadrature, separable

[_quadrature]

0.379

4187

\[ {}y {y^{\prime }}^{2}+y = a \]

2

2

5

quadrature

[_quadrature]

0.975

4188

\[ {}\left (x +y\right ) {y^{\prime }}^{2}+2 x y^{\prime }-y = 0 \]

2

5

4

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

0.695

4189

\[ {}\left (2 x -y\right ) {y^{\prime }}^{2}-2 \left (1-x \right ) y^{\prime }+2-y = 0 \]

2

5

4

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

0.658

4190

\[ {}2 y {y^{\prime }}^{2}+\left (5-4 x \right ) y^{\prime }+2 y = 0 \]

2

5

7

dAlembert

[[_homogeneous, ‘class C‘], _rational, _dAlembert]

0.544

4191

\[ {}9 y {y^{\prime }}^{2}+4 x^{3} y^{\prime }-4 x^{2} y = 0 \]

2

2

7

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

6.322

4192

\[ {}\left (1-a y\right ) {y^{\prime }}^{2} = a y \]

2

2

3

quadrature

[_quadrature]

1.126

4193

\[ {}\left (x^{2}-a y\right ) {y^{\prime }}^{2}-2 x y y^{\prime } = 0 \]

2

1

2

quadrature, first_order_ode_lie_symmetry_calculated

[_quadrature]

0.816

4194

\[ {}x y {y^{\prime }}^{2}+\left (x +y\right ) y^{\prime }+1 = 0 \]

2

2

3

quadrature

[_quadrature]

0.343

4195

\[ {}x y {y^{\prime }}^{2}+\left (x^{2}+y^{2}\right ) y^{\prime }+x y = 0 \]

2

2

3

separable

[_separable]

0.481

4196

\[ {}x y {y^{\prime }}^{2}+\left (x^{2}-y^{2}\right ) y^{\prime }-x y = 0 \]

2

1

3

separable

[_separable]

0.465

4197

\[ {}x y {y^{\prime }}^{2}-\left (x^{2}-y^{2}\right ) y^{\prime }-x y = 0 \]

2

2

3

separable

[_separable]

0.448

4198

\[ {}x y {y^{\prime }}^{2}+\left (a +x^{2}-y^{2}\right ) y^{\prime }-x y = 0 \]

2

0

0

unknown

[_rational]

N/A

233.874

4199

\[ {}x y {y^{\prime }}^{2}-\left (a -b \,x^{2}+y^{2}\right ) y^{\prime }-b x y = 0 \]

2

1

0

first_order_ode_lie_symmetry_calculated

[_rational]

66.336

4200

\[ {}x y {y^{\prime }}^{2}+\left (3 x^{2}-2 y^{2}\right ) y^{\prime }-6 x y = 0 \]

2

1

3

separable

[_separable]

0.702

4201

\[ {}x \left (x -2 y\right ) {y^{\prime }}^{2}-2 x y y^{\prime }-2 x y+y^{2} = 0 \]

2

5

3

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

3.077

4202

\[ {}x \left (x -2 y\right ) {y^{\prime }}^{2}+6 x y y^{\prime }-2 x y+y^{2} = 0 \]

2

9

3

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

221.604

4203

\[ {}y^{2} {y^{\prime }}^{2} = a^{2} \]

2

2

4

quadrature

[_quadrature]

0.414

4204

\[ {}y^{2} {y^{\prime }}^{2}-a^{2}+y^{2} = 0 \]

2

2

4

quadrature

[_quadrature]

0.568

4205

\[ {}y^{2} {y^{\prime }}^{2}-3 x y^{\prime }+y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

4.924

4206

\[ {}y^{2} {y^{\prime }}^{2}-6 x^{3} y^{\prime }+4 x^{2} y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

5.02

4207

\[ {}y^{2} {y^{\prime }}^{2}-4 a y y^{\prime }+4 a^{2}-4 x a +y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

2.564

4208

\[ {}y^{2} {y^{\prime }}^{2}-\left (1+x \right ) y y^{\prime }+x = 0 \]

2

2

4

quadrature, separable

[_quadrature]

0.453

4209

\[ {}y^{2} {y^{\prime }}^{2}+2 x y y^{\prime }+x^{2} = 0 \]

2

4

2

separable

[_separable]

0.355

4210

\[ {}y^{2} {y^{\prime }}^{2}+2 x y y^{\prime }+a -y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

8.827

4211

\[ {}y^{2} {y^{\prime }}^{2}-2 x y y^{\prime }-x^{2}+2 y^{2} = 0 \]

2

6

6

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

1.358

4212

\[ {}y^{2} {y^{\prime }}^{2}-2 x y y^{\prime }+a -x^{2}+2 y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

2.385

4213

\[ {}y^{2} {y^{\prime }}^{2}+2 a x y y^{\prime }+\left (a -1\right ) b +x^{2} a +\left (1-a \right ) y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

3.305

4214

\[ {}\left (1-y^{2}\right ) {y^{\prime }}^{2} = 1 \]

2

2

2

quadrature

[_quadrature]

0.752

4215

\[ {}\left (a^{2}-y^{2}\right ) {y^{\prime }}^{2} = y^{2} \]

2

2

3

quadrature

[_quadrature]

0.974

4216

\[ {}\left (a^{2}-2 a x y+y^{2}\right ) {y^{\prime }}^{2}+2 a y y^{\prime }+y^{2} = 0 \]

2

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

4.385

4217

\[ {}\left (\left (1-a \right ) x^{2}+y^{2}\right ) {y^{\prime }}^{2}+2 a x y y^{\prime }+x^{2}+\left (1-a \right ) y^{2} = 0 \]

2

4

4

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.087

4218

\[ {}\left (\left (-4 a^{2}+1\right ) x^{2}+y^{2}\right ) {y^{\prime }}^{2}-8 a^{2} x y y^{\prime }+x^{2}+\left (-4 a^{2}+1\right ) y^{2} = 0 \]

2

8

2

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

183.437

4219

\[ {}\left (\left (-a^{2}+1\right ) x^{2}+y^{2}\right ) {y^{\prime }}^{2}+2 a^{2} x y y^{\prime }+x^{2}+\left (-a^{2}+1\right ) y^{2} = 0 \]

2

4

4

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

2.123

4220

\[ {}\left (x +y\right )^{2} {y^{\prime }}^{2} = y^{2} \]

2

1

3

homogeneousTypeD2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.948

4221

\[ {}\left (x +y\right )^{2} {y^{\prime }}^{2}-\left (x^{2}-x y-2 y^{2}\right ) y^{\prime }-\left (x -y\right ) y = 0 \]

2

1

4

homogeneousTypeD2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

1.136

4222

\[ {}\left (a^{2}-\left (x -y\right )^{2}\right ) {y^{\prime }}^{2}+2 a^{2} y^{\prime }+a^{2}-\left (x -y\right )^{2} = 0 \]

2

6

4

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

11.89

4223

\[ {}2 y^{2} {y^{\prime }}^{2}+2 x y y^{\prime }-1+x^{2}+y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

74.107

4224

\[ {}3 y^{2} {y^{\prime }}^{2}-2 x y y^{\prime }-x^{2}+4 y^{2} = 0 \]

2

6

4

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

2.616

4225

\[ {}4 y^{2} {y^{\prime }}^{2}+2 \left (1+3 x \right ) x y y^{\prime }+3 x^{3} = 0 \]

2

2

4

separable

[_separable]

0.59

4226

\[ {}\left (x^{2}-4 y^{2}\right ) {y^{\prime }}^{2}+6 x y y^{\prime }-4 x^{2}+y^{2} = 0 \]

2

1

2

homogeneousTypeD2

[[_homogeneous, ‘class A‘], _rational, [_Abel, ‘2nd type‘, ‘class A‘]]

0.957

4227

\[ {}9 y^{2} {y^{\prime }}^{2}-3 x y^{\prime }+y = 0 \]

2

2

5

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

3.781

4228

\[ {}\left (2-3 y\right )^{2} {y^{\prime }}^{2} = 4-4 y \]

2

2

7

quadrature

[_quadrature]

0.474

4229

\[ {}\left (-a^{2}+1\right ) y^{2} {y^{\prime }}^{2}-3 a^{2} x y y^{\prime }-a^{2} x^{2}+y^{2} = 0 \]

2

8

2

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

11.996

4230

\[ {}\left (-b +a \right ) y^{2} {y^{\prime }}^{2}-2 b x y y^{\prime }-a b -b \,x^{2}+a y^{2} = 0 \]

2

0

4

unknown

[_rational, [_1st_order, ‘_with_symmetry_[F(x),G(y)]‘]]

N/A

3.382

4231

\[ {}a^{2} \left (b^{2}-\left (c x -a y\right )^{2}\right ) {y^{\prime }}^{2}+2 a \,b^{2} c y^{\prime }+c^{2} \left (b^{2}-\left (c x -a y\right )^{2}\right ) = 0 \]

2

6

4

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

19.815

4232

\[ {}x y^{2} {y^{\prime }}^{2}-y^{3} y^{\prime }+x \,a^{2} = 0 \]

2

2

6

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

5.448

4233

\[ {}x y^{2} {y^{\prime }}^{2}+\left (a -x^{3}-y^{3}\right ) y^{\prime }+x^{2} y = 0 \]

2

0

9

unknown

[_rational]

N/A

7.855

4234

\[ {}2 x y^{2} {y^{\prime }}^{2}-y^{3} y^{\prime }-a = 0 \]

2

2

8

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.208

4235

\[ {}4 x^{2} y^{2} {y^{\prime }}^{2} = \left (x^{2}+y^{2}\right )^{2} \]

2

1

4

homogeneousTypeD2

[[_homogeneous, ‘class A‘], _rational, _Bernoulli]

1.309

4236

\[ {}4 y^{3} {y^{\prime }}^{2}-4 x y^{\prime }+y = 0 \]

2

2

6

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries], _rational]

5.898

4237

\[ {}3 x y^{4} {y^{\prime }}^{2}-y^{5} y^{\prime }+1 = 0 \]

2

1

12

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

3.103

4238

\[ {}9 x y^{4} {y^{\prime }}^{2}-3 y^{5} y^{\prime }-a = 0 \]

2

1

12

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘], _rational]

2.038

4239

\[ {}9 \left (-x^{2}+1\right ) y^{4} {y^{\prime }}^{2}+6 x y^{5} y^{\prime }+4 x^{2} = 0 \]

2

0

9

unknown

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

N/A

3.399

4240

\[ {}{y^{\prime }}^{3} = b x +a \]

3

3

3

quadrature

[_quadrature]

0.587

4241

\[ {}{y^{\prime }}^{3} = a \,x^{n} \]

3

3

3

quadrature

[_quadrature]

0.45

4242

\[ {}{y^{\prime }}^{3}+x -y = 0 \]

3

4

3

dAlembert, first_order_nonlinear_p_but_linear_in_x_y

[[_homogeneous, ‘class C‘], _dAlembert]

0.728

4243

\[ {}{y^{\prime }}^{3} = \left (a +b y+c y^{2}\right ) f \left (x \right ) \]

3

3

3

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

1.733

4244

\[ {}{y^{\prime }}^{3} = \left (y-a \right )^{2} \left (y-b \right )^{2} \]

3

3

5

quadrature

[_quadrature]

1.214

4245

\[ {}{y^{\prime }}^{3}+f \left (x \right ) \left (y-a \right )^{2} \left (y-b \right )^{2} = 0 \]

3

3

3

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

2.263

4246

\[ {}{y^{\prime }}^{3}+f \left (x \right ) \left (y-a \right )^{2} \left (y-b \right )^{2} \left (y-c \right )^{2} = 0 \]

3

3

3

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

188.713

4247

\[ {}{y^{\prime }}^{3}+y^{\prime }+a -b x = 0 \]

3

3

3

quadrature

[_quadrature]

0.565

4248

\[ {}{y^{\prime }}^{3}+y^{\prime }-y = 0 \]

3

3

3

quadrature

[_quadrature]

0.901

4249

\[ {}{y^{\prime }}^{3}+y^{\prime } = {\mathrm e}^{y} \]

3

3

3

quadrature

[_quadrature]

1.155

4250

\[ {}{y^{\prime }}^{3}-7 y^{\prime }+6 = 0 \]

3

1

3

quadrature

[_quadrature]

0.286

4251

\[ {}{y^{\prime }}^{3}-x y^{\prime }+a y = 0 \]

3

4

3

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

169.119

4252

\[ {}{y^{\prime }}^{3}+2 x y^{\prime }-y = 0 \]

3

4

4

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

3.142

4253

\[ {}{y^{\prime }}^{3}-2 x y^{\prime }-y = 0 \]

3

4

3

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

99.775

4254

\[ {}{y^{\prime }}^{3}-a x y^{\prime }+x^{3} = 0 \]

3

3

3

quadrature

[_quadrature]

1.445

4255

\[ {}{y^{\prime }}^{3}+a x y^{\prime }-a y = 0 \]

3

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.434

4256

\[ {}{y^{\prime }}^{3}-\left (b x +a \right ) y^{\prime }+b y = 0 \]

3

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.503

4257

\[ {}{y^{\prime }}^{3}-2 y y^{\prime }+y^{2} = 0 \]

3

3

4

quadrature

[_quadrature]

2.445

4258

\[ {}{y^{\prime }}^{3}-a x y y^{\prime }+2 a y^{2} = 0 \]

3

1

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

16.117

4259

\[ {}{y^{\prime }}^{3}-x y^{4} y^{\prime }-y^{5} = 0 \]

3

1

4

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

17.514

4260

\[ {}{y^{\prime }}^{3}+{\mathrm e}^{3 x -2 y} \left (y^{\prime }-1\right ) = 0 \]

3

2

3

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

0.973

4261

\[ {}{y^{\prime }}^{3}+{\mathrm e}^{-2 y} \left ({\mathrm e}^{2 x}+{\mathrm e}^{3 x}\right ) y^{\prime }-{\mathrm e}^{3 x -2 y} = 0 \]

3

0

1

unknown

[‘y=_G(x,y’)‘]

N/A

104.449

4262

\[ {}{y^{\prime }}^{3}+{y^{\prime }}^{2}-y = 0 \]

3

3

4

quadrature

[_quadrature]

1.296

4263

\[ {}{y^{\prime }}^{3}-{y^{\prime }}^{2}+y^{2} = 0 \]

3

3

4

quadrature

[_quadrature]

1.492

4264

\[ {}{y^{\prime }}^{3}-{y^{\prime }}^{2}+x y^{\prime }-y = 0 \]

3

3

3

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.56

4265

\[ {}{y^{\prime }}^{3}-a {y^{\prime }}^{2}+b y+a b x = 0 \]

3

4

1

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

167.053

4266

\[ {}{y^{\prime }}^{3}+\operatorname {a0} {y^{\prime }}^{2}+\operatorname {a1} y^{\prime }+\operatorname {a2} +\operatorname {a3} y = 0 \]

3

3

3

quadrature

[_quadrature]

1.897

4267

\[ {}{y^{\prime }}^{3}+\left (-3 x +1\right ) {y^{\prime }}^{2}-x \left (-3 x +1\right ) y^{\prime }-1-x^{3} = 0 \]

3

3

3

quadrature

[_quadrature]

0.723

4268

\[ {}{y^{\prime }}^{3}-y {y^{\prime }}^{2}+y^{2} = 0 \]

3

3

4

quadrature

[_quadrature]

1.787

4269

\[ {}{y^{\prime }}^{3}+\left (\cos \left (x \right ) \cot \left (x \right )-y\right ) {y^{\prime }}^{2}-\left (1+y \cos \left (x \right ) \cot \left (x \right )\right ) y^{\prime }+y = 0 \]

3

2

3

quadrature

[_quadrature]

0.78

4270

\[ {}{y^{\prime }}^{3}+\left (2 x -y^{2}\right ) {y^{\prime }}^{2}-2 x y^{2} y^{\prime } = 0 \]

3

1

3

quadrature

[_quadrature]

0.313

4271

\[ {}{y^{\prime }}^{3}-\left (y^{2}+2 x \right ) {y^{\prime }}^{2}+\left (x^{2}-y^{2}+2 x y^{2}\right ) y^{\prime }-\left (x^{2}-y^{2}\right ) y^{2} = 0 \]

3

1

3

linear, quadrature

[_quadrature]

0.622

4272

\[ {}{y^{\prime }}^{3}-\left (x^{2}+x y+y^{2}\right ) {y^{\prime }}^{2}+x y \left (x^{2}+x y+y^{2}\right ) y^{\prime }-x^{3} y^{3} = 0 \]

3

1

3

quadrature, separable

[_quadrature]

0.481

4273

\[ {}{y^{\prime }}^{3}-\left (x^{2}+x y^{2}+y^{4}\right ) {y^{\prime }}^{2}+x y^{2} \left (x^{2}+x y^{2}+y^{4}\right ) y^{\prime }-x^{3} y^{6} = 0 \]

3

1

5

quadrature, separable

[_quadrature]

0.987

4274

\[ {}2 {y^{\prime }}^{3}+x y^{\prime }-2 y = 0 \]

3

4

2

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

100.448

4275

\[ {}2 {y^{\prime }}^{3}+{y^{\prime }}^{2}-y = 0 \]

3

3

4

quadrature

[_quadrature]

1.233

4276

\[ {}3 {y^{\prime }}^{3}-x^{4} y^{\prime }+2 x^{3} y = 0 \]

3

1

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

86.383

4277

\[ {}4 {y^{\prime }}^{3}+4 y^{\prime } = x \]

3

3

3

quadrature

[_quadrature]

0.579

4278

\[ {}8 {y^{\prime }}^{3}+12 {y^{\prime }}^{2} = 27 x +27 y \]

3

3

3

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

0.527

4279

\[ {}x {y^{\prime }}^{3}-y {y^{\prime }}^{2}+a = 0 \]

3

4

4

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.745

4280

\[ {}x {y^{\prime }}^{3}-\left (x +x^{2}+y\right ) {y^{\prime }}^{2}+\left (x^{2}+y+x y\right ) y^{\prime }-x y = 0 \]

3

1

3

quadrature, separable

[_quadrature]

0.448

4281

\[ {}x {y^{\prime }}^{3}-2 y {y^{\prime }}^{2}+4 x^{2} = 0 \]

3

1

11

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

93.679

4282

\[ {}2 x {y^{\prime }}^{3}-3 y {y^{\prime }}^{2}-x = 0 \]

3

4

5

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

0.613

4283

\[ {}4 x {y^{\prime }}^{3}-6 y {y^{\prime }}^{2}-x +3 y = 0 \]

3

6

5

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

13.632

4284

\[ {}8 x {y^{\prime }}^{3}-12 y {y^{\prime }}^{2}+9 y = 0 \]

3

6

5

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

23.288

4285

\[ {}x^{2} {y^{\prime }}^{3}-2 x y {y^{\prime }}^{2}+y^{2} y^{\prime }+1 = 0 \]

3

8

5

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

3.786

4286

\[ {}\left (a^{2}-x^{2}\right ) {y^{\prime }}^{3}+b x \left (a^{2}-x^{2}\right ) {y^{\prime }}^{2}-y^{\prime }-b x = 0 \]

3

1

3

quadrature

[_quadrature]

0.54

4287

\[ {}x {y^{\prime }}^{3}-3 x^{2} y {y^{\prime }}^{2}+x \left (x^{5}+3 y^{2}\right ) y^{\prime }-2 x^{5} y-y^{3} = 0 \]

3

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

315.692

4288

\[ {}2 x^{3} {y^{\prime }}^{3}+6 x^{2} y {y^{\prime }}^{2}-\left (1-6 x y\right ) y y^{\prime }+2 y^{3} = 0 \]

3

1

4

first_order_ode_lie_symmetry_calculated

[[_homogeneous, ‘class G‘]]

21.441

4289

\[ {}x^{4} {y^{\prime }}^{3}-x^{3} y {y^{\prime }}^{2}-x^{2} y^{2} y^{\prime }+x y^{3} = 1 \]

3

1

6

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

18.007

4290

\[ {}x^{6} {y^{\prime }}^{3}-x y^{\prime }-y = 0 \]

3

1

3

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

100.911

4291

\[ {}y {y^{\prime }}^{3}-3 x y^{\prime }+3 y = 0 \]

3

4

4

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

173.355

4292

\[ {}2 y {y^{\prime }}^{3}-3 x y^{\prime }+2 y = 0 \]

3

7

7

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

154.286

4293

\[ {}\left (2 y+x \right ) {y^{\prime }}^{3}+3 \left (x +y\right ) {y^{\prime }}^{2}+\left (y+2 x \right ) y^{\prime } = 0 \]

3

1

4

quadrature, homogeneousTypeD2

[_quadrature]

1.062

4294

\[ {}y^{2} {y^{\prime }}^{3}-x y^{\prime }+y = 0 \]

3

1

5

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

81.401

4295

\[ {}y^{2} {y^{\prime }}^{3}+2 x y^{\prime }-y = 0 \]

3

1

7

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

87.318

4296

\[ {}4 y^{2} {y^{\prime }}^{3}-2 x y^{\prime }+y = 0 \]

3

1

7

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

47.616

4297

\[ {}16 y^{2} {y^{\prime }}^{3}+2 x y^{\prime }-y = 0 \]

3

1

7

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

86.735

4298

\[ {}x y^{2} {y^{\prime }}^{3}-y^{3} {y^{\prime }}^{2}+x \left (x^{2}+1\right ) y^{\prime }-x^{2} y = 0 \]

3

0

0

unknown

[‘y=_G(x,y’)‘]

N/A

175.365

4299

\[ {}y^{3} {y^{\prime }}^{3}-\left (-3 x +1\right ) y^{2} {y^{\prime }}^{2}+3 x^{2} y y^{\prime }+x^{3}-y^{2} = 0 \]

3

0

10

unknown

[‘y=_G(x,y’)‘]

N/A

134.116

4300

\[ {}y^{4} {y^{\prime }}^{3}-6 x y^{\prime }+2 y = 0 \]

3

1

10

first_order_ode_lie_symmetry_calculated

[[_1st_order, _with_linear_symmetries]]

143.295

4301

\[ {}{y^{\prime }}^{4} = \left (y-a \right )^{3} \left (y-b \right )^{2} \]

4

4

6

quadrature

[_quadrature]

4.075

4302

\[ {}{y^{\prime }}^{4}+f \left (x \right ) \left (y-a \right )^{3} \left (y-b \right )^{2} = 0 \]

4

4

4

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

4.665

4303

\[ {}{y^{\prime }}^{4}+f \left (x \right ) \left (y-a \right )^{3} \left (y-b \right )^{3} = 0 \]

4

4

4

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

12.732

4304

\[ {}{y^{\prime }}^{4}+f \left (x \right ) \left (y-a \right )^{3} \left (y-b \right )^{3} \left (y-c \right )^{2} = 0 \]

4

4

1

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

668.064

4305

\[ {}{y^{\prime }}^{4}+x y^{\prime }-3 y = 0 \]

4

2

1

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

1.38

4306

\[ {}{y^{\prime }}^{4}-4 x^{2} y {y^{\prime }}^{2}+16 x y^{2} y^{\prime }-16 y^{3} = 0 \]

4

0

3

unknown

[[_homogeneous, ‘class G‘]]

N/A

1.309

4307

\[ {}{y^{\prime }}^{4}+4 y {y^{\prime }}^{3}+6 y^{2} {y^{\prime }}^{2}-\left (1-4 y^{3}\right ) y^{\prime }-\left (3-y^{3}\right ) y = 0 \]

4

1

1

quadrature

[_quadrature]

1.856

4308

\[ {}2 {y^{\prime }}^{4}-y y^{\prime }-2 = 0 \]

4

1

4

quadrature

[_quadrature]

0.622

4309

\[ {}x {y^{\prime }}^{4}-2 y {y^{\prime }}^{3}+12 x^{3} = 0 \]

4

0

5

unknown

[[_1st_order, _with_linear_symmetries]]

N/A

2.131

4310

\[ {}3 {y^{\prime }}^{5}-y y^{\prime }+1 = 0 \]

5

1

1

quadrature

[_quadrature]

0.233

4311

\[ {}{y^{\prime }}^{6} = \left (y-a \right )^{4} \left (y-b \right )^{3} \]

6

6

8

quadrature

[_quadrature]

91.425

4312

\[ {}{y^{\prime }}^{6}+f \left (x \right ) \left (y-a \right )^{4} \left (y-b \right )^{3} = 0 \]

6

6

1

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

99.567

4313

\[ {}{y^{\prime }}^{6}+f \left (x \right ) \left (y-a \right )^{5} \left (y-b \right )^{3} = 0 \]

6

6

1

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

213.078

4314

\[ {}{y^{\prime }}^{6}+f \left (x \right ) \left (y-a \right )^{5} \left (y-b \right )^{4} = 0 \]

6

6

1

first_order_nonlinear_p_but_separable

[[_1st_order, ‘_with_symmetry_[F(x),G(x)*y+H(x)]‘]]

778.25

4315

\[ {}x^{2} \left ({y^{\prime }}^{6}+3 y^{4}+3 y^{2}+1\right ) = a^{2} \]

6

0

0

unknown

[_rational]

N/A

15.077

4316

\[ {}2 \sqrt {a y^{\prime }}+x y^{\prime }-y = 0 \]

2

2

1

clairaut

[[_homogeneous, ‘class G‘], _Clairaut]

2.11

4317

\[ {}\left (x -y\right ) \sqrt {y^{\prime }} = a \left (1+y^{\prime }\right ) \]

2

3

2

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

3.405

4318

\[ {}2 \left (y+1\right )^{\frac {3}{2}}+3 x y^{\prime }-3 y = 0 \]

1

1

1

exact, separable, first_order_ode_lie_symmetry_lookup

[_separable]

8.423

4319

\[ {}\sqrt {1+{y^{\prime }}^{2}}+a y^{\prime } = x \]

2

2

2

quadrature

[_quadrature]

2.527

4320

\[ {}\sqrt {1+{y^{\prime }}^{2}}+a y^{\prime } = y \]

2

2

2

quadrature

[_quadrature]

2.367

4321

\[ {}\sqrt {1+{y^{\prime }}^{2}} = x y^{\prime } \]

2

2

2

quadrature

[_quadrature]

1.731

4322

\[ {}\sqrt {a^{2}+b^{2} {y^{\prime }}^{2}}+x y^{\prime }-y = 0 \]

2

3

1

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

4.38

4323

\[ {}a \sqrt {1+{y^{\prime }}^{2}}+x y^{\prime }-y = 0 \]

2

3

1

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

2.182

4324

\[ {}a x \sqrt {1+{y^{\prime }}^{2}}+x y^{\prime }-y = 0 \]

2

2

2

dAlembert

[[_homogeneous, ‘class A‘], _dAlembert]

0.764

4325

\[ {}\sqrt {\left (x^{2} a +y^{2}\right ) \left (1+{y^{\prime }}^{2}\right )}-y y^{\prime }-x a = 0 \]

2

8

4

dAlembert

[[_homogeneous, ‘class A‘], _rational, _dAlembert]

246.119

4326

\[ {}a \left (1+{y^{\prime }}^{3}\right )^{\frac {1}{3}}+x y^{\prime }-y = 0 \]

3

7

1

clairaut

[_Clairaut]

183.375

4327

\[ {}\cos \left (y^{\prime }\right )+x y^{\prime } = y \]

0

2

2

clairaut

[_Clairaut]

0.425

4328

\[ {}a \cos \left (y^{\prime }\right )+b y^{\prime }+x = 0 \]

0

1

1

quadrature

[_quadrature]

0.26

4329

\[ {}\sin \left (y^{\prime }\right )+y^{\prime } = x \]

0

1

1

quadrature

[_quadrature]

0.269

4330

\[ {}y^{\prime } \sin \left (y^{\prime }\right )+\cos \left (y^{\prime }\right ) = y \]

0

1

2

quadrature

[_quadrature]

1.821

4331

\[ {}{y^{\prime }}^{2} \left (x +\sin \left (y^{\prime }\right )\right ) = y \]

0

3

2

dAlembert

[_dAlembert]

0.898

4332

\[ {}\left (1+{y^{\prime }}^{2}\right ) \sin \left (-y+x y^{\prime }\right )^{2} = 1 \]

0

6

6

clairaut

[_Clairaut]

3.925

4333

\[ {}\left (1+{y^{\prime }}^{2}\right ) \left (\arctan \left (y^{\prime }\right )+x a \right )+y^{\prime } = 0 \]

0

1

1

quadrature

[_quadrature]

1.71

4334

\[ {}{\mathrm e}^{y^{\prime }-y}-{y^{\prime }}^{2}+1 = 0 \]

0

1

1

quadrature

[_quadrature]

0.203

4335

\[ {}\ln \left (y^{\prime }\right )+x y^{\prime }+a = 0 \]

0

1

1

quadrature

[_quadrature]

0.567

4336

\[ {}\ln \left (y^{\prime }\right )+x y^{\prime }+a = y \]

0

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.879

4337

\[ {}\ln \left (y^{\prime }\right )+x y^{\prime }+a +b y = 0 \]

0

2

1

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

3.114

4338

\[ {}\ln \left (y^{\prime }\right )+4 x y^{\prime }-2 y = 0 \]

0

2

2

dAlembert

[[_1st_order, _with_linear_symmetries], _dAlembert]

1.312

4339

\[ {}\ln \left (y^{\prime }\right )+a \left (-y+x y^{\prime }\right ) = 0 \]

0

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.828

4340

\[ {}a \left (\ln \left (y^{\prime }\right )-y^{\prime }\right )-x +y = 0 \]

0

2

2

dAlembert

[[_homogeneous, ‘class C‘], _dAlembert]

1.364

4341

\[ {}y \ln \left (y^{\prime }\right )+y^{\prime }-y \ln \left (y\right )-x y = 0 \]

0

1

1

separable, homogeneousTypeD2

[_separable]

3.098

4342

\[ {}y^{\prime } \ln \left (y^{\prime }\right )-\left (1+x \right ) y^{\prime }+y = 0 \]

0

2

2

clairaut

[[_1st_order, _with_linear_symmetries], _Clairaut]

0.868

4343

\[ {}y^{\prime } \ln \left (y^{\prime }+\sqrt {a +{y^{\prime }}^{2}}\right )-\sqrt {1+{y^{\prime }}^{2}}-x y^{\prime }+y = 0 \]

0

2

0

clairaut

[_Clairaut]

7.899

4344

\[ {}\ln \left (\cos \left (y^{\prime }\right )\right )+y^{\prime } \tan \left (y^{\prime }\right ) = y \]

0

0

2

unknown

[_dAlembert]

N/A

1.551