|
# |
ODE |
CAS classification |
Solved? |
time (sec) |
|
\[
{}x^{2} y^{\prime \prime }+\left (\frac {1}{2} x +x^{2}\right ) y^{\prime }+x y = 0
\] |
[[_2nd_order, _with_linear_symmetries], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]] |
✓ |
0.836 |
|
|
\[
{}x^{2} y^{\prime \prime }+\left (-x^{2}+x \right ) y^{\prime }-\left (x +1\right ) y = 0
\] |
[[_2nd_order, _with_linear_symmetries]] |
✓ |
0.855 |
|
|
\[
{}x^{2} y^{\prime \prime }+2 y^{\prime } x -\left (x^{2}+2\right ) y = 0
\] |
[[_2nd_order, _with_linear_symmetries]] |
✓ |
0.835 |
|
|
\[
{}x y^{\prime \prime }-2 y^{\prime } x -y = 0
\] |
[[_2nd_order, _with_linear_symmetries]] |
✓ |
1.162 |
|
|
\[
{}x y^{\prime \prime }+2 y^{\prime }-x y = 0
\] |
[[_2nd_order, _with_linear_symmetries]] |
✓ |
0.709 |
|
|
\[
{}x^{2} y^{\prime \prime }-x^{2} y^{\prime }+2 \left (x -1\right ) y = 0
\] |
[[_2nd_order, _with_linear_symmetries], [_2nd_order, _linear, ‘_with_symmetry_[0,F(x)]‘]] |
✓ |
1.219 |
|
|
\[
{}x y^{\prime \prime }+y^{\prime }-x y = 0
\] |
[[_2nd_order, _with_linear_symmetries]] |
✓ |
0.625 |
|
|
\[
{}y^{\prime } = a f \left (x \right )
\] |
[_quadrature] |
✓ |
0.468 |
|
|
\[
{}y^{\prime } = x +\sin \left (x \right )+y
\] |
[[_linear, ‘class A‘]] |
✓ |
1.539 |
|
|
\[
{}y^{\prime } = x^{2}+3 \cosh \left (x \right )+2 y
\] |
[[_linear, ‘class A‘]] |
✓ |
1.698 |
|
|
\[
{}y^{\prime } = a +b x +c y
\] |
[[_linear, ‘class A‘]] |
✓ |
0.706 |
|
|
\[
{}y^{\prime } = a \cos \left (b x +c \right )+k y
\] |
[[_linear, ‘class A‘]] |
✓ |
1.421 |
|
|
\[
{}y^{\prime } = a \sin \left (b x +c \right )+k y
\] |
[[_linear, ‘class A‘]] |
✓ |
1.404 |
|
|
\[
{}y^{\prime } = a +b \,{\mathrm e}^{k x}+c y
\] |
[[_linear, ‘class A‘]] |
✓ |
0.934 |
|
|
\[
{}y^{\prime } = x \left (x^{2}-y\right )
\] |
[_linear] |
✓ |
1.469 |
|
|
\[
{}y^{\prime } = x \left ({\mathrm e}^{-x^{2}}+a y\right )
\] |
[_linear] |
✓ |
1.151 |
|
|
\[
{}y^{\prime } = x^{2} \left (a \,x^{3}+b y\right )
\] |
[_linear] |
✓ |
1.826 |
|
|
\[
{}y^{\prime } = a \,x^{n} y
\] |
[_separable] |
✓ |
0.999 |
|
|
\[
{}y^{\prime } = \sin \left (x \right ) \cos \left (x \right )+y \cos \left (x \right )
\] |
[_linear] |
✓ |
1.801 |
|
|
\[
{}y^{\prime } = {\mathrm e}^{\sin \left (x \right )}+y \cos \left (x \right )
\] |
[_linear] |
✓ |
1.668 |
|
|
\[
{}y^{\prime } = y \cot \left (x \right )
\] |
[_separable] |
✓ |
1.758 |
|
|
\[
{}y^{\prime } = 1-y \cot \left (x \right )
\] |
[_linear] |
✓ |
1.250 |
|
|
\[
{}y^{\prime } = x \csc \left (x \right )-y \cot \left (x \right )
\] |
[_linear] |
✓ |
1.609 |
|
|
\[
{}y^{\prime } = \left (2 \csc \left (2 x \right )+\cot \left (x \right )\right ) y
\] |
[_separable] |
✓ |
3.137 |
|
|
\[
{}y^{\prime } = \sec \left (x \right )-y \cot \left (x \right )
\] |
[_linear] |
✓ |
1.655 |
|
|
\[
{}y^{\prime } = {\mathrm e}^{x} \sin \left (x \right )+y \cot \left (x \right )
\] |
[_linear] |
✓ |
2.119 |
|
|
\[
{}y^{\prime }+\csc \left (x \right )+2 y \cot \left (x \right ) = 0
\] |
[_linear] |
✓ |
1.625 |
|
|
\[
{}y^{\prime } = 4 \csc \left (x \right ) x \sec \left (x \right )^{2}-2 y \cot \left (2 x \right )
\] |
[_linear] |
✓ |
16.610 |
|
|
\[
{}y^{\prime } = 2 \cot \left (x \right )^{2} \cos \left (2 x \right )-2 y \csc \left (2 x \right )
\] |
[_linear] |
✓ |
3.089 |
|
|
\[
{}y^{\prime } = 4 \csc \left (x \right ) x \left (\sin \left (x \right )^{3}+y\right )
\] |
[_linear] |
✓ |
11.151 |
|
|
\[
{}y^{\prime } = 4 \csc \left (x \right ) x \left (1-\tan \left (x \right )^{2}+y\right )
\] |
[_linear] |
✓ |
89.358 |
|
|
\[
{}y^{\prime } = y \sec \left (x \right )
\] |
[_separable] |
✓ |
2.272 |
|
|
\[
{}y^{\prime }+\tan \left (x \right ) = \left (1-y\right ) \sec \left (x \right )
\] |
[_linear] |
✓ |
1.988 |
|
|
\[
{}y^{\prime } = y \tan \left (x \right )
\] |
[_separable] |
✓ |
1.832 |
|
|
\[
{}y^{\prime } = \cos \left (x \right )+y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.757 |
|
|
\[
{}y^{\prime } = \cos \left (x \right )-y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.726 |
|
|
\[
{}y^{\prime } = \sec \left (x \right )-y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.538 |
|
|
\[
{}y^{\prime } = \sin \left (2 x \right )+y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.854 |
|
|
\[
{}y^{\prime } = \sin \left (2 x \right )-y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.768 |
|
|
\[
{}y^{\prime } = \sin \left (x \right )+2 y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.795 |
|
|
\[
{}y^{\prime } = 2+2 \sec \left (2 x \right )+2 y \tan \left (2 x \right )
\] |
[_linear] |
✓ |
4.186 |
|
|
\[
{}y^{\prime } = \csc \left (x \right )+3 y \tan \left (x \right )
\] |
[_linear] |
✓ |
1.875 |
|
|
\[
{}y^{\prime } = \left (a +\cos \left (\ln \left (x \right )\right )+\sin \left (\ln \left (x \right )\right )\right ) y
\] |
[_separable] |
✓ |
1.607 |
|
|
\[
{}y^{\prime } = 6 \,{\mathrm e}^{2 x}-y \tanh \left (x \right )
\] |
[_linear] |
✓ |
1.847 |
|
|
\[
{}y^{\prime } = f \left (x \right ) f^{\prime }\left (x \right )+f^{\prime }\left (x \right ) y
\] |
[_linear] |
✓ |
0.544 |
|
|
\[
{}y^{\prime } = f \left (x \right )+g \left (x \right ) y
\] |
[_linear] |
✓ |
1.391 |
|
|
\[
{}y^{\prime } = x^{2}-y^{2}
\] |
[_Riccati] |
✓ |
1.034 |
|
|
\[
{}y^{\prime }+f \left (x \right )^{2} = f^{\prime }\left (x \right )+y^{2}
\] |
[_Riccati] |
✓ |
1.093 |
|
|
\[
{}y^{\prime }+1-x = y \left (x +y\right )
\] |
[_Riccati] |
✓ |
1.390 |
|
|
\[
{}y^{\prime } = \left (x +y\right )^{2}
\] |
[[_homogeneous, ‘class C‘], _Riccati] |
✓ |
1.675 |
|
|
\[
{}y^{\prime } = \left (x -y\right )^{2}
\] |
[[_homogeneous, ‘class C‘], _Riccati] |
✓ |
1.450 |
|
|
\[
{}y^{\prime } = 3-3 x +3 y+\left (x -y\right )^{2}
\] |
[[_homogeneous, ‘class C‘], _Riccati] |
✓ |
3.149 |
|
|
\[
{}y^{\prime } = 2 x -\left (x^{2}+1\right ) y+y^{2}
\] |
[_Riccati] |
✓ |
1.776 |
|
|
\[
{}y^{\prime } = x \left (x^{3}+2\right )-\left (2 x^{2}-y\right ) y
\] |
[[_1st_order, _with_linear_symmetries], _Riccati] |
✓ |
1.073 |
|
|
\[
{}y^{\prime } = 1+x \left (-x^{3}+2\right )+\left (2 x^{2}-y\right ) y
\] |
[[_1st_order, _with_linear_symmetries], _Riccati] |
✓ |
1.688 |
|
|
\[
{}y^{\prime } = \cos \left (x \right )-\left (\sin \left (x \right )-y\right ) y
\] |
[_Riccati] |
✓ |
2.943 |
|
|
\[
{}y^{\prime } = \cos \left (2 x \right )+\left (\sin \left (2 x \right )+y\right ) y
\] |
[_Riccati] |
✓ |
4.934 |
|
|
\[
{}y^{\prime } = f \left (x \right )+x f \left (x \right ) y+y^{2}
\] |
[_Riccati] |
✓ |
1.783 |
|
|
\[
{}y^{\prime } = \left (3+x -4 y\right )^{2}
\] |
[[_homogeneous, ‘class C‘], _Riccati] |
✓ |
4.217 |
|
|
\[
{}y^{\prime } = \left (1+4 x +9 y\right )^{2}
\] |
[[_homogeneous, ‘class C‘], _Riccati] |
✓ |
37.606 |
|
|
\[
{}y^{\prime } = 3 a +3 b x +3 b y^{2}
\] |
[_Riccati] |
✓ |
1.296 |
|
|
\[
{}y^{\prime } = a +b y^{2}
\] |
[_quadrature] |
✓ |
1.017 |
|
|
\[
{}y^{\prime } = a x +b y^{2}
\] |
[[_Riccati, _special]] |
✓ |
1.008 |
|
|
\[
{}y^{\prime } = a +b x +c y^{2}
\] |
[_Riccati] |
✓ |
1.210 |
|
|
\[
{}y^{\prime } = a \,x^{n -1}+b \,x^{2 n}+c y^{2}
\] |
[_Riccati] |
✓ |
3.172 |
|
|
\[
{}y^{\prime } = a \,x^{2}+b y^{2}
\] |
[[_Riccati, _special]] |
✓ |
1.209 |
|
|
\[
{}y^{\prime } = \operatorname {a0} +\operatorname {a1} y+\operatorname {a2} y^{2}
\] |
[_quadrature] |
✓ |
1.224 |
|
|
\[
{}y^{\prime } = f \left (x \right )+a y+b y^{2}
\] |
[_Riccati] |
✗ |
1.213 |
|
|
\[
{}y^{\prime } = 1+a \left (x -y\right ) y
\] |
[_Riccati] |
✓ |
1.306 |
|
|
\[
{}y^{\prime } = f \left (x \right )+g \left (x \right ) y+a y^{2}
\] |
[_Riccati] |
✗ |
1.469 |
|
|
\[
{}y^{\prime } = x y \left (3+y\right )
\] |
[_separable] |
✓ |
2.142 |
|
|
\[
{}y^{\prime } = 1-x -x^{3}+\left (2 x^{2}+1\right ) y-x y^{2}
\] |
[_Riccati] |
✓ |
2.020 |
|
|
\[
{}y^{\prime } = x \left (2+x^{2} y-y^{2}\right )
\] |
[_Riccati] |
✓ |
1.898 |
|
|
\[
{}y^{\prime } = x +\left (1-2 x \right ) y-\left (1-x \right ) y^{2}
\] |
[_Riccati] |
✓ |
1.911 |
|
|
\[
{}y^{\prime } = a x y^{2}
\] |
[_separable] |
✓ |
1.264 |
|
|
\[
{}y^{\prime } = x^{n} \left (a +b y^{2}\right )
\] |
[_separable] |
✓ |
3.163 |
|
|
\[
{}y^{\prime } = a \,x^{m}+b \,x^{n} y^{2}
\] |
[_Riccati] |
✓ |
1.938 |
|
|
\[
{}y^{\prime } = \left (a +b y \cos \left (k x \right )\right ) y
\] |
[_Bernoulli] |
✓ |
2.059 |
|
|
\[
{}y^{\prime } = \sin \left (x \right ) \left (2 \sec \left (x \right )^{2}-y\right )
\] |
[_linear] |
✓ |
2.508 |
|
|
\[
{}y^{\prime }+4 \csc \left (x \right ) = \left (3-\cot \left (x \right )\right ) y+y^{2} \sin \left (x \right )
\] |
[_Riccati] |
✓ |
6.465 |
|
|
\[
{}y^{\prime } = y \sec \left (x \right )+\left (\sin \left (x \right )-1\right )^{2}
\] |
[_linear] |
✓ |
2.921 |
|
|
\[
{}y^{\prime }+\tan \left (x \right ) \left (1-y^{2}\right ) = 0
\] |
[_separable] |
✓ |
2.870 |
|
|
\[
{}y^{\prime } = f \left (x \right )+g \left (x \right ) y+h \left (x \right ) y^{2}
\] |
[_Riccati] |
✗ |
2.353 |
|
|
\[
{}y^{\prime } = \left (a +b y+c y^{2}\right ) f \left (x \right )
\] |
[_separable] |
✓ |
4.025 |
|
|
\[
{}y^{\prime }+\left (a x +y\right ) y^{2} = 0
\] |
[_Abel] |
✗ |
0.921 |
|
|
\[
{}y^{\prime } = \left (a \,{\mathrm e}^{x}+y\right ) y^{2}
\] |
[_Abel] |
✗ |
1.365 |
|
|
\[
{}y^{\prime }+3 a \left (y+2 x \right ) y^{2} = 0
\] |
[_Abel] |
✗ |
0.981 |
|
|
\[
{}y^{\prime } = y \left (a +b y^{2}\right )
\] |
[_quadrature] |
✓ |
1.503 |
|
|
\[
{}y^{\prime } = \operatorname {a0} +\operatorname {a1} y+\operatorname {a2} y^{2}+\operatorname {a3} y^{3}
\] |
[_quadrature] |
✓ |
1.416 |
|
|
\[
{}y^{\prime } = x y^{3}
\] |
[_separable] |
✓ |
2.191 |
|
|
\[
{}y^{\prime }+y \left (1-x y^{2}\right ) = 0
\] |
[_Bernoulli] |
✓ |
2.125 |
|
|
\[
{}y^{\prime } = \left (a +b x y\right ) y^{2}
\] |
[[_homogeneous, ‘class G‘], _Abel] |
✓ |
1.902 |
|
|
\[
{}y^{\prime }+2 x y \left (1+a x y^{2}\right ) = 0
\] |
[_Bernoulli] |
✓ |
1.244 |
|
|
\[
{}y^{\prime }+\left (\tan \left (x \right )+y^{2} \sec \left (x \right )\right ) y = 0
\] |
[_Bernoulli] |
✓ |
2.556 |
|
|
\[
{}y^{\prime }+y^{3} \sec \left (x \right ) \tan \left (x \right ) = 0
\] |
[_separable] |
✓ |
3.119 |
|
|
\[
{}y^{\prime } = \operatorname {f0} \left (x \right )+\operatorname {f1} \left (x \right ) y+\operatorname {f2} \left (x \right ) y^{2}+\operatorname {f3} \left (x \right ) y^{3}
\] |
[_Abel] |
✗ |
4.836 |
|
|
\[
{}y^{\prime } = a \,x^{\frac {n}{1-n}}+b y^{n}
\] |
[[_homogeneous, ‘class G‘], _Chini] |
✓ |
1.932 |
|
|
\[
{}y^{\prime } = f \left (x \right ) y+g \left (x \right ) y^{k}
\] |
[_Bernoulli] |
✓ |
1.966 |
|
|
\[
{}y^{\prime } = f \left (x \right )+g \left (x \right ) y+h \left (x \right ) y^{n}
\] |
[_Chini] |
✗ |
2.514 |
|
|
\[
{}y^{\prime } = \sqrt {{| y|}}
\] |
[_quadrature] |
✓ |
1.544 |
|