2.20.44 DIFFERENTIAL EQUATIONS with Boundary Value Problems. DENNIS G. ZILL, WARREN S. WRIGHT, MICHAEL R. CULLEN. Brooks/Cole. Boston, MA. 2013. 8th edition.

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

Table 2.466: DIFFERENTIAL EQUATIONS with Boundary Value Problems. DENNIS G. ZILL, WARREN S. WRIGHT, MICHAEL R. CULLEN. Brooks/Cole. Boston, MA. 2013. 8th edition.










#

ODE

A

B

C

Program classification

CAS classification

Solved?

Verified?

time (sec)











6550

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_x]]

0.683











6551

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

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.12











6552

\[ {}y^{\prime \prime }-y = 0 \]

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_x]]

0.633











6553

\[ {}y^{\prime \prime }-y = 0 \]

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

1.589











6554

\[ {}y^{\prime \prime }-y^{\prime } = 0 \]

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_x]]

0.651











6555

\[ {}y^{\prime \prime }-y^{\prime } = 0 \]

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.213











6556

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_x]]

0.764











6557

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

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_linear_constant_coeff

[[_2nd_order, _missing_x]]

1.608











6558

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

0.735











6559

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

1.128











6560

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[_Lienard]

1.317











6561

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[_Hermite]

1.102











6562

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.14











6563

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

1.138











6564

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_y]]

0.951











6565

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.309











6566

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

1.353











6567

\[ {}\left (x^{2}+1\right ) y^{\prime \prime }-6 y = 0 \]

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

0.9











6568

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.374











6569

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

1.204











6570

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

3.3











6571

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

3.518











6572

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.01











6573

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _missing_y]]

2.915











6574

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

5.837











6575

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.603











6576

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

8.135











6577

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

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

15.289











6578

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _linear, _nonhomogeneous]]

0.869











6579

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

1.461











6580

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

1.773











6581

\[ {}y^{\prime \prime }+5 x y^{\prime }+\sqrt {x}\, y = 0 \]

1

0

0

second order series method. Irregular singular point

[[_2nd_order, _with_linear_symmetries]]

N/A

8.385











6582

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

0.865











6583

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

4.819











6584

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

1

0

0

second order series method. Irregular singular point

[[_Emden, _Fowler]]

N/A

0.574











6585

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

5.531











6586

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

3.377











6587

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

9.521











6588

\[ {}\left (x^{3}+4 x \right ) y^{\prime \prime }-2 x y^{\prime }+6 y = 0 \]

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

11.376











6589

\[ {}x^{2} \left (x -5\right )^{2} y^{\prime \prime }+4 x y^{\prime }+\left (x^{2}-25\right ) y = 0 \]

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

11.011











6590

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

4.799











6591

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

9.225











6592

\[ {}x^{3} \left (x^{2}-25\right ) \left (-2+x \right )^{2} y^{\prime \prime }+3 x \left (-2+x \right ) y^{\prime }+7 \left (x +5\right ) y = 0 \]

1

0

0

second order series method. Irregular singular point

[[_2nd_order, _with_linear_symmetries]]

N/A

6.977











6593

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

10.585











6594

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

5.187











6595

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

11.715











6596

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

3.681











6597

\[ {}x y^{\prime \prime }+y^{\prime }+10 y = 0 \]

1

1

1

second order series method. Regular singular point. Repeated root

[[_Emden, _Fowler]]

3.273











6598

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_Emden, _Fowler]]

3.345











6599

\[ {}2 x y^{\prime \prime }+5 y^{\prime }+x y = 0 \]

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

3.528











6600

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_Emden, _Fowler]]

3.482











6601

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

3.319











6602

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _exact, _linear, _homogeneous]]

3.54











6603

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

3.386











6604

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

1

1

1

second order series method. Regular singular point. Difference not integer

[_Laguerre]

3.592











6605

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }+\left (x^{2}-\frac {4}{9}\right ) y = 0 \]

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

3.169











6606

\[ {}9 x^{2} y^{\prime \prime }+9 x^{2} y^{\prime }+2 y = 0 \]

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

3.709











6607

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_2nd_order, _with_linear_symmetries]]

5.222











6608

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

3.204











6609

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

3.059











6610

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

1

1

1

second order series method. Regular singular point. Difference is integer

[_Laguerre, [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

9.587











6611

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

8.763











6612

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_2nd_order, _exact, _linear, _homogeneous]]

2.917











6613

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

1

1

1

second order series method. Regular singular point. Repeated root

[[_Emden, _Fowler]]

2.838











6614

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

3.729











6615

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _exact, _linear, _homogeneous]]

3.42











6616

\[ {}y^{\prime \prime }+\frac {2 y^{\prime }}{t}+\lambda y = 0 \]

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

3.193











6617

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

1

0

0

second order series method. Irregular singular point

[[_Emden, _Fowler]]

N/A

0.56











6618

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

1

0

0

second order series method. Irregular singular point

[[_2nd_order, _exact, _linear, _homogeneous]]

N/A

0.941











6619

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

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

2.532











6620

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

1

1

1

second_order_bessel_ode

[_Bessel]

2.393











6621

\[ {}4 x^{2} y^{\prime \prime }+4 x y^{\prime }+\left (4 x^{2}-25\right ) y = 0 \]

1

1

1

kovacic, second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

3.445











6622

\[ {}16 x^{2} y^{\prime \prime }+16 x y^{\prime }+\left (16 x^{2}-1\right ) y = 0 \]

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

2.552











6623

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

1

1

1

second_order_bessel_ode

[_Lienard]

2.19











6624

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

1

1

1

second_order_bessel_ode

[_Bessel]

3.973











6625

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }+\left (9 x^{2}-4\right ) y = 0 \]

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

2.443











6626

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }+\left (36 x^{2}-\frac {1}{4}\right ) y = 0 \]

1

1

1

kovacic, second_order_bessel_ode, second_order_change_of_variable_on_y_method_1

[[_2nd_order, _with_linear_symmetries]]

2.565











6627

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }+\left (25 x^{2}-\frac {4}{9}\right ) y = 0 \]

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

2.171











6628

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }+\left (2 x^{2}-64\right ) y = 0 \]

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

2.941











6629

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

1

1

1

second_order_bessel_ode

[[_Emden, _Fowler]]

1.313











6630

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

1

1

1

second_order_bessel_ode

[_Lienard]

2.085











6631

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

1

1

1

second_order_bessel_ode

[_Lienard]

2.316











6632

\[ {}x y^{\prime \prime }-5 y^{\prime }+x y = 0 \]

1

1

1

second_order_bessel_ode

[_Lienard]

2.46











6633

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

1

1

1

kovacic, second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

2.976











6634

\[ {}4 x^{2} y^{\prime \prime }+\left (16 x^{2}+1\right ) y = 0 \]

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

0.57











6635

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

1

1

1

kovacic, second_order_bessel_ode

[[_Emden, _Fowler]]

0.591











6636

\[ {}9 x^{2} y^{\prime \prime }+9 x y^{\prime }+\left (x^{6}-36\right ) y = 0 \]

1

1

1

second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

0.46











6637

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

1

1

1

second_order_bessel_ode

[[_Emden, _Fowler]]

0.303











6638

\[ {}x y^{\prime \prime }+y^{\prime }-7 x^{3} y = 0 \]

1

1

1

second_order_bessel_ode

[[_Emden, _Fowler]]

0.395











6639

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

1

1

1

kovacic, second_order_linear_constant_coeff, second_order_ode_can_be_made_integrable

[[_2nd_order, _missing_x]]

0.682











6640

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

1

1

1

kovacic, second_order_bessel_ode, second_order_change_of_variable_on_y_method_1

[[_2nd_order, _with_linear_symmetries]]

0.8











6641

\[ {}16 x^{2} y^{\prime \prime }+32 x y^{\prime }+\left (x^{4}-12\right ) y = 0 \]

1

1

1

kovacic, second_order_bessel_ode

[[_2nd_order, _with_linear_symmetries]]

0.677











6642

\[ {}4 x^{2} y^{\prime \prime }-4 x y^{\prime }+\left (16 x^{2}+3\right ) y = 0 \]

1

1

1

kovacic, second_order_bessel_ode, second_order_change_of_variable_on_y_method_1

[[_2nd_order, _with_linear_symmetries]]

0.508











6643

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

1

1

1

second order series method. Regular singular point. Difference not integer

[[_Emden, _Fowler], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]]

1.016











6644

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

0.452











6645

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

0.828











6646

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

0.98











6647

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

1

1

1

second order series method. Regular singular point. Difference is integer

[_Laguerre]

1.625











6648

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

2.129











6649

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

2.398











6650

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

i.c.

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

1.838











6651

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _with_linear_symmetries]]

12.342











6652

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

i.c.

1

1

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _homogeneous]]

2.143











6653

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

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_Emden, _Fowler]]

8.286











6654

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

1

1

1

second order series method. Regular singular point. Difference is integer

[[_2nd_order, _with_linear_symmetries]]

4.122











6655

\[ {}y^{\prime \prime }+x^{2} y^{\prime }+2 x y = 10 x^{3}-2 x +5 \]

1

2

1

second order series method. Ordinary point, second order series method. Taylor series method

[[_2nd_order, _exact, _linear, _nonhomogeneous]]

1.0











6656

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

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.418











6657

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

i.c.

1

1

1

first_order_laplace

[_quadrature]

0.335











6658

\[ {}y^{\prime }+6 y = {\mathrm e}^{4 t} \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.526











6659

\[ {}y^{\prime }-y = 2 \cos \left (5 t \right ) \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.654











6660

\[ {}y^{\prime \prime }+5 y^{\prime }+4 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.44











6661

\[ {}y^{\prime \prime }-4 y^{\prime } = 6 \,{\mathrm e}^{3 t}-3 \,{\mathrm e}^{-t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_y]]

0.589











6662

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.984











6663

\[ {}y^{\prime \prime }+9 y = {\mathrm e}^{t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.589











6664

\[ {}2 y^{\prime \prime \prime }+3 y^{\prime \prime }-3 y^{\prime }-2 y = {\mathrm e}^{-t} \]

i.c.

1

1

1

higher_order_laplace

[[_3rd_order, _with_linear_symmetries]]

1.052











6665

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

i.c.

1

1

1

higher_order_laplace

[[_3rd_order, _linear, _nonhomogeneous]]

1.597











6666

\[ {}y^{\prime }+y = {\mathrm e}^{-3 t} \cos \left (2 t \right ) \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.837











6667

\[ {}y^{\prime \prime }-2 y^{\prime }+5 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.471











6668

\[ {}y^{\prime }+4 y = {\mathrm e}^{-4 t} \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.501











6669

\[ {}y^{\prime }-y = 1+t \,{\mathrm e}^{t} \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.519











6670

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.439











6671

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = t^{3} {\mathrm e}^{2 t} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.516











6672

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = t \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.543











6673

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = t^{3} \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.547











6674

\[ {}y^{\prime \prime }-6 y^{\prime }+13 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.441











6675

\[ {}2 y^{\prime \prime }+20 y^{\prime }+51 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.586











6676

\[ {}y^{\prime \prime }-y = {\mathrm e}^{t} \cos \left (t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.731











6677

\[ {}y^{\prime \prime }-2 y^{\prime }+5 y = t +1 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _with_linear_symmetries]]

0.689











6678

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.467











6679

\[ {}y^{\prime \prime }+8 y^{\prime }+20 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.286











6680

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} 0 & 0\le t <1 \\ 5 & 1\le t \end {array}\right . \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.691











6681

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} 1 & 0\le t <1 \\ -1 & 1\le t \end {array}\right . \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.87











6682

\[ {}y^{\prime }+y = \left \{\begin {array}{cc} t & 0\le t <1 \\ 0 & 1\le t \end {array}\right . \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.791











6683

\[ {}y^{\prime \prime }+4 y = \left \{\begin {array}{cc} 1 & 0\le t <1 \\ 0 & 1\le t \end {array}\right . \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.783











6684

\[ {}y^{\prime \prime }+4 y = \sin \left (t \right ) \operatorname {Heaviside}\left (t -2 \pi \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.107











6685

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = \operatorname {Heaviside}\left (-1+t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.99











6686

\[ {}y^{\prime \prime }+y = \left \{\begin {array}{cc} 0 & 0\le t <\pi \\ 1 & \pi \le t <2 \pi \\ 0 & 2 \pi \le t \end {array}\right . \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.503











6687

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

2.454











6688

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.716











6689

\[ {}y^{\prime }-y = t \,{\mathrm e}^{t} \sin \left (t \right ) \]

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.717











6690

\[ {}y^{\prime \prime }+9 y = \cos \left (3 t \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.723











6691

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.665











6692

\[ {}y^{\prime \prime }+16 y = \left \{\begin {array}{cc} \cos \left (4 t \right ) & 0\le t <\pi \\ 0 & \pi \le t \end {array}\right . \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.734











6693

\[ {}y^{\prime \prime }+y = \left \{\begin {array}{cc} 1 & 0\le t <\frac {\pi }{2} \\ \sin \left (t \right ) & \frac {\pi }{2}\le t \end {array}\right . \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.712











6694

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

i.c.

1

1

1

kovacic, exact linear second order ode, second_order_integrable_as_is, second_order_ode_missing_y, second_order_ode_non_constant_coeff_transformation_on_B

[[_2nd_order, _missing_y]]

2.659











6695

\[ {}2 y^{\prime \prime }+t y^{\prime }-2 y = 10 \]

i.c.

1

0

1

kovacic

[[_2nd_order, _with_linear_symmetries]]

N/A

1.484











6696

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.809











6697

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.638











6698

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

i.c.

1

1

1

first_order_laplace

[[_linear, ‘class A‘]]

0.637











6699

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.537











6700

\[ {}y^{\prime \prime }+16 y = \delta \left (t -2 \pi \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.519











6701

\[ {}y^{\prime \prime }+y = \delta \left (t -\frac {\pi }{2}\right )+\delta \left (t -\frac {3 \pi }{2}\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.66











6702

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.652











6703

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_y]]

0.613











6704

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_y]]

0.87











6705

\[ {}y^{\prime \prime }+4 y^{\prime }+5 y = \delta \left (t -2 \pi \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.724











6706

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

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.547











6707

\[ {}y^{\prime \prime }+4 y^{\prime }+13 y = \delta \left (t -\pi \right )+\delta \left (t -3 \pi \right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

3.013











6708

\[ {}y^{\prime \prime }-7 y^{\prime }+6 y = {\mathrm e}^{t}+\delta \left (t -2\right )+\delta \left (t -4\right ) \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

1.358











6709

\[ {}y^{\prime \prime }+2 y^{\prime }+10 y = 0 \]

i.c.

1

1

1

second_order_laplace

[[_2nd_order, _missing_x]]

0.475











6710

\[ {}y^{\prime \prime }+2 y^{\prime }+10 y = \delta \left (t \right ) \]

1

1

1

second_order_laplace

[[_2nd_order, _linear, _nonhomogeneous]]

0.496











6711

\[ {}\left [\begin {array}{c} x^{\prime }=3 x-5 y \\ y^{\prime }=4 x+8 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.996











6712

\[ {}\left [\begin {array}{c} x^{\prime }=4 x-7 y \\ y^{\prime }=5 x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.978











6713

\[ {}\left [\begin {array}{c} x^{\prime }=-3 x+4 y-9 z \\ y^{\prime }=6 x-y \\ z^{\prime }=10 x+4 y+3 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

23.392











6714

\[ {}\left [\begin {array}{c} x^{\prime }=x-y \\ y^{\prime }=x+2 z \\ z^{\prime }=-x+z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

18.528











6715

\[ {}\left [\begin {array}{c} x^{\prime }=x-y+z+t -1 \\ y^{\prime }=2 x+y-z-3 t^{2} \\ z^{\prime }=x+y+z+t^{2}-t +2 \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

11.493











6716

\[ {}\left [\begin {array}{c} x^{\prime }=-3 x+4 y+{\mathrm e}^{-t} \sin \left (2 t \right ) \\ y^{\prime }=5 x+9 z+4 \,{\mathrm e}^{-t} \cos \left (2 t \right ) \\ z^{\prime }=y+6 z-{\mathrm e}^{-t} \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

301.921











6717

\[ {}\left [\begin {array}{c} x^{\prime }=4 x+2 y+{\mathrm e}^{t} \\ y^{\prime }=-x+3 y-{\mathrm e}^{t} \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

2.681











6718

\[ {}\left [\begin {array}{c} x^{\prime }=7 x+5 y-9 z-8 \,{\mathrm e}^{-2 t} \\ y^{\prime }=4 x+y+z+2 \,{\mathrm e}^{5 t} \\ z^{\prime }=-2 y+3 z+{\mathrm e}^{5 t}-3 \,{\mathrm e}^{-2 t} \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

117.423











6719

\[ {}\left [\begin {array}{c} x^{\prime }=x-y+2 z+{\mathrm e}^{-t}-3 t \\ y^{\prime }=3 x-4 y+z+2 \,{\mathrm e}^{-t}+t \\ z^{\prime }=-2 x+5 y+6 z+2 \,{\mathrm e}^{-t}-t \end {array}\right ] \]

1

1

0

system of linear ODEs

system of linear ODEs

208.704











6720

\[ {}\left [\begin {array}{c} x^{\prime }=3 x-7 y+4 \sin \left (t \right )+\left (t -4\right ) {\mathrm e}^{4 t} \\ y^{\prime }=x+y+8 \sin \left (t \right )+\left (1+2 t \right ) {\mathrm e}^{4 t} \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

9.974











6721

\[ {}\left [\begin {array}{c} x^{\prime }=3 x-4 y \\ y^{\prime }=4 x-7 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.529











6722

\[ {}\left [\begin {array}{c} x^{\prime }=-2 x+5 y \\ y^{\prime }=-2 x+4 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.688











6723

\[ {}\left [\begin {array}{c} x^{\prime }=-x+\frac {y}{4} \\ y^{\prime }=x-y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.477











6724

\[ {}\left [\begin {array}{c} x^{\prime }=2 x+y \\ y^{\prime }=-x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.49











6725

\[ {}\left [\begin {array}{c} x^{\prime }=x+2 y+z \\ y^{\prime }=6 x-y \\ z^{\prime }=-x-2 y-z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.94











6726

\[ {}\left [\begin {array}{c} x^{\prime }=z+x \\ y^{\prime }=x+y \\ z^{\prime }=-2 x-z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.938











6727

\[ {}\left [\begin {array}{c} x^{\prime }=x+2 y \\ y^{\prime }=4 x+3 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.464











6728

\[ {}\left [\begin {array}{c} x^{\prime }=2 x+2 y \\ y^{\prime }=x+3 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.447











6729

\[ {}\left [\begin {array}{c} x^{\prime }=-4 x+2 y \\ y^{\prime }=-\frac {5 x}{2}+2 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.509











6730

\[ {}\left [\begin {array}{c} x^{\prime }=-\frac {5 x}{2}+2 y \\ y^{\prime }=\frac {3 x}{4}-2 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.494











6731

\[ {}\left [\begin {array}{c} x^{\prime }=10 x-5 y \\ y^{\prime }=8 x-12 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.517











6732

\[ {}\left [\begin {array}{c} x^{\prime }=-6 x+2 y \\ y^{\prime }=-3 x+y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.441











6733

\[ {}\left [\begin {array}{c} x^{\prime }=x+y-z \\ y^{\prime }=2 y \\ z^{\prime }=y-z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.622











6734

\[ {}\left [\begin {array}{c} x^{\prime }=2 x-7 y \\ y^{\prime }=5 x+10 y+4 z \\ z^{\prime }=5 y+2 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.806











6735

\[ {}\left [\begin {array}{c} x^{\prime }=-x+y \\ y^{\prime }=x+2 y+z \\ z^{\prime }=3 y-z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.794











6736

\[ {}\left [\begin {array}{c} x^{\prime }=z+x \\ y^{\prime }=y \\ z^{\prime }=z+x \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.533











6737

\[ {}\left [\begin {array}{c} x^{\prime }=-x-y \\ y^{\prime }=\frac {3 x}{4}-\frac {3 y}{2}+3 z \\ z^{\prime }=\frac {x}{8}+\frac {y}{4}-\frac {z}{2} \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.841











6738

\[ {}\left [\begin {array}{c} x^{\prime }=-x-y \\ y^{\prime }=\frac {3 x}{4}-\frac {3 y}{2}+3 z \\ z^{\prime }=\frac {x}{8}+\frac {y}{4}-\frac {z}{2} \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.736











6739

\[ {}\left [\begin {array}{c} x^{\prime }=-x+4 y+2 z \\ y^{\prime }=4 x-y-2 z \\ z^{\prime }=6 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.751











6740

\[ {}\left [\begin {array}{c} x^{\prime }=\frac {x}{2} \\ y^{\prime }=x-\frac {y}{2} \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.385











6741

\[ {}\left [\begin {array}{c} x^{\prime }=x+y+4 z \\ y^{\prime }=2 y \\ z^{\prime }=x+y+z \end {array}\right ] \]

i.c.

1

1

3

system of linear ODEs

system of linear ODEs

0.66











6742

\[ {}\left [\begin {array}{c} x^{\prime }=\frac {9 x}{10}+\frac {21 y}{10}+\frac {16 z}{5} \\ y^{\prime }=\frac {7 x}{10}+\frac {13 y}{2}+\frac {21 z}{5} \\ z^{\prime }=\frac {11 x}{10}+\frac {17 y}{10}+\frac {17 z}{5} \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

95.264











6743

\[ {}\left [\begin {array}{c} x_{1}^{\prime }=x_{1}+2 x_{3}-\frac {9 x_{4}}{5} \\ x_{2}^{\prime }=\frac {51 x_{2}}{10}-x_{4}+3 x_{5} \\ x_{3}^{\prime }=x_{1}+2 x_{2}-3 x_{3} \\ x_{4}^{\prime }=x_{2}-\frac {31 x_{3}}{10}+4 x_{4} \\ x_{5}^{\prime }=-\frac {14 x_{1}}{5}+\frac {3 x_{4}}{2}-x_{5} \end {array}\right ] \]

1

1

5

system of linear ODEs

system of linear ODEs

151.959











6744

\[ {}\left [\begin {array}{c} x^{\prime }=3 x-y \\ y^{\prime }=9 x-3 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.371











6745

\[ {}\left [\begin {array}{c} x^{\prime }=-6 x+5 y \\ y^{\prime }=-5 x+4 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.497











6746

\[ {}\left [\begin {array}{c} x^{\prime }=-x+3 y \\ y^{\prime }=-3 x+5 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.52











6747

\[ {}\left [\begin {array}{c} x^{\prime }=12 x-9 y \\ y^{\prime }=4 x \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.522











6748

\[ {}\left [\begin {array}{c} x^{\prime }=3 x-y-z \\ y^{\prime }=x+y-z \\ z^{\prime }=x-y+z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.678











6749

\[ {}\left [\begin {array}{c} x^{\prime }=3 x+2 y+4 z \\ y^{\prime }=2 x+2 z \\ z^{\prime }=4 x+2 y+3 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.77











6750

\[ {}\left [\begin {array}{c} x^{\prime }=5 x-4 y \\ y^{\prime }=x+2 z \\ z^{\prime }=2 y+5 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.576











6751

\[ {}\left [\begin {array}{c} x^{\prime }=x \\ y^{\prime }=3 y+z \\ z^{\prime }=-y+z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.624











6752

\[ {}\left [\begin {array}{c} x^{\prime }=x \\ y^{\prime }=2 x+2 y-z \\ z^{\prime }=y \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.434











6753

\[ {}\left [\begin {array}{c} x^{\prime }=4 x+y \\ y^{\prime }=4 y+z \\ z^{\prime }=4 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.366











6754

\[ {}\left [\begin {array}{c} x^{\prime }=2 x+4 y \\ y^{\prime }=-x+6 y \end {array}\right ] \]

i.c.

1

1

2

system of linear ODEs

system of linear ODEs

0.464











6755

\[ {}\left [\begin {array}{c} x^{\prime }=z \\ y^{\prime }=y \\ z^{\prime }=x \end {array}\right ] \]

i.c.

1

1

3

system of linear ODEs

system of linear ODEs

0.489











6756

\[ {}\left [\begin {array}{c} x^{\prime }=6 x-y \\ y^{\prime }=5 x+2 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.692











6757

\[ {}\left [\begin {array}{c} x^{\prime }=x+y \\ y^{\prime }=-2 x-y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.588











6758

\[ {}\left [\begin {array}{c} x^{\prime }=5 x+y \\ y^{\prime }=-2 x+3 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.664











6759

\[ {}\left [\begin {array}{c} x^{\prime }=4 x+5 y \\ y^{\prime }=-2 x+6 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.743











6760

\[ {}\left [\begin {array}{c} x^{\prime }=4 x-5 y \\ y^{\prime }=5 x-4 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.663











6761

\[ {}\left [\begin {array}{c} x^{\prime }=x-8 y \\ y^{\prime }=x-3 y \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.687











6762

\[ {}\left [\begin {array}{c} x^{\prime }=z \\ y^{\prime }=-z \\ z^{\prime }=y \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

0.654











6763

\[ {}\left [\begin {array}{c} x^{\prime }=2 x+y+2 z \\ y^{\prime }=3 x+6 z \\ z^{\prime }=-4 x-3 z \end {array}\right ] \]

1

1

3

system of linear ODEs

system of linear ODEs

1.451











6764

\[ {}\left [\begin {array}{c} x^{\prime }=x-12 y-14 z \\ y^{\prime }=x+2 y-3 z \\ z^{\prime }=x+y-2 z \end {array}\right ] \]

i.c.

1

1

3

system of linear ODEs

system of linear ODEs

0.919











6765

\[ {}\left [\begin {array}{c} x^{\prime }=2 x+3 y-7 \\ y^{\prime }=-x-2 y+5 \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

0.918











6766

\[ {}\left [\begin {array}{c} x^{\prime }=5 x+9 y+2 \\ y^{\prime }=-x+11 y+6 \end {array}\right ] \]

1

1

2

system of linear ODEs

system of linear ODEs

1.015