| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 25701 |
\begin{align*}
y^{\prime }&=\frac {y}{x}-\frac {x}{y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.312 |
|
| 25702 |
\begin{align*}
y^{\prime }&=-y^{3} \\
y \left (0\right ) &= {\frac {1}{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.314 |
|
| 25703 |
\begin{align*}
y^{\prime }&=y^{2}-4 \\
y \left (\frac {1}{4}\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
26.333 |
|
| 25704 |
\begin{align*}
2 x y y^{\prime }&=x^{2}-y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.336 |
|
| 25705 |
\begin{align*}
y^{3}-t^{3}-t y^{2} y^{\prime }&=0 \\
y \left (1\right ) &= 3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.387 |
|
| 25706 |
\begin{align*}
\left (2-3 x +y\right ) y^{\prime }+5-2 x -3 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.398 |
|
| 25707 |
\begin{align*}
y^{\prime }&=\frac {3 x -2 y+7}{2 x +3 y+9} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.398 |
|
| 25708 |
\begin{align*}
\left (8+5 x -12 y\right ) y^{\prime }&=3+2 x -5 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.431 |
|
| 25709 |
\begin{align*}
y y^{\prime }-y&=6 x +\frac {A}{x^{4}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.465 |
|
| 25710 |
\begin{align*}
y^{\prime }&=\frac {x \sqrt {x^{2}+y^{2}}+y^{2}}{y x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.484 |
|
| 25711 |
\begin{align*}
y^{\prime }&=\frac {\cos \left (x \right )-2 x y^{2}}{2 x^{2} y} \\
y \left (\pi \right ) &= \frac {1}{\pi } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.490 |
|
| 25712 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }+4 y&=\sin \left (\ln \left (x \right )\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.517 |
|
| 25713 |
\begin{align*}
y^{\prime }-\frac {\sqrt {{| y \left (-1+y\right ) \left (a y-1\right )|}}}{\sqrt {{| x \left (x -1\right ) \left (a x -1\right )|}}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.593 |
|
| 25714 |
\begin{align*}
y^{\prime }&=t y^{3} \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.632 |
|
| 25715 |
\begin{align*}
\left (a \,{\mathrm e}^{\lambda x}+b \,{\mathrm e}^{\mu x}+c \right ) y^{\prime }&=y^{2}+k \,{\mathrm e}^{\nu x} y-m^{2}+k m \,{\mathrm e}^{\nu x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.634 |
|
| 25716 |
\begin{align*}
\left (a \,x^{2}+b x +c \right ) y^{\prime \prime }+\left (d x +k \right ) y^{\prime }+\left (d -2 a \right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.635 |
|
| 25717 |
\begin{align*}
y {y^{\prime }}^{2}-\left (x +y\right ) y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.695 |
|
| 25718 |
\begin{align*}
x^{\prime }&=t +x^{2} \\
x \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.705 |
|
| 25719 |
\begin{align*}
{\mathrm e}^{x} \sin \left (y\right )+3 y-\left (3 x -{\mathrm e}^{x} \sin \left (y\right )\right ) y^{\prime }&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
26.735 |
|
| 25720 |
\begin{align*}
\left (x^{2}+y^{2}\right ) y^{\prime }&=y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.760 |
|
| 25721 |
\begin{align*}
\left (y+2\right ) x +y \left (x +2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.763 |
|
| 25722 |
\begin{align*}
x +3 y+\left (3 x +y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.770 |
|
| 25723 |
\begin{align*}
2 a x y^{\prime \prime }+\left (b x +3 a \right ) y^{\prime }+c y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
26.808 |
|
| 25724 |
\begin{align*}
y^{\prime }-\frac {y}{t}&=t^{2} y^{{3}/{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.812 |
|
| 25725 |
\begin{align*}
\left (x^{2}+1\right ) y^{\prime \prime }+2 x y^{\prime }-v \left (v -1\right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
26.813 |
|
| 25726 |
\begin{align*}
x^{2} y^{\prime \prime }+\left (a \,x^{n}+b \right ) y^{\prime } x +\left (\alpha \,x^{2 n}+\beta \,x^{n}+\gamma \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
26.813 |
|
| 25727 |
\begin{align*}
2 a x y^{\prime \prime }+\left (b x +a \right ) y^{\prime }+c y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
26.818 |
|
| 25728 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }-y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.832 |
|
| 25729 |
\begin{align*}
\left (1-2 x +y\right ) y^{\prime }+y+x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.854 |
|
| 25730 |
\begin{align*}
x^{3} y^{\prime }&=x^{3} a y^{2}+x \left (b x +c \right ) y+\alpha x +\beta \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
26.872 |
|
| 25731 |
\begin{align*}
8 y&={y^{\prime }}^{2}+3 x^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.888 |
|
| 25732 |
\begin{align*}
y^{2} {\mathrm e}^{y x}+\cos \left (x \right )+\left ({\mathrm e}^{y x}+x y \,{\mathrm e}^{y x}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.907 |
|
| 25733 |
\begin{align*}
x^{\prime }&=\frac {\sec \left (t \right )^{2}}{\sec \left (x\right ) \tan \left (x\right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.936 |
|
| 25734 |
\begin{align*}
y^{\prime }&=\frac {2 x +y-4}{x -y+1} \\
y \left (2\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.941 |
|
| 25735 |
\begin{align*}
x^{2} y^{\prime \prime }+4 x y^{\prime }+2 y&=\ln \left (x \right ) \\
y \left (1\right ) &= 2 \\
y^{\prime }\left (1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.943 |
|
| 25736 |
\begin{align*}
y^{\prime \prime }+y \sec \left (x \right )&=0 \\
\end{align*} |
✗ |
✓ |
✗ |
✗ |
26.952 |
|
| 25737 |
\begin{align*}
y^{\prime }&=\frac {\left (y+1\right ) \left (\left (y-\ln \left (y+1\right )-\ln \left (x \right )\right ) x +1\right )}{y x} \\
\end{align*} |
✗ |
✓ |
✓ |
✓ |
26.967 |
|
| 25738 |
\begin{align*}
x^{2} y^{\prime }-2 \cos \left (2 y\right )&=1 \\
y \left (\infty \right ) &= \frac {9 \pi }{4} \\
\end{align*} |
✗ |
✓ |
✗ |
✓ |
26.970 |
|
| 25739 |
\begin{align*}
y^{\prime }&=\frac {\left (y-\ln \left (x \right )-\operatorname {Ci}\left (x \right )\right )^{2}+\cos \left (x \right )}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
26.980 |
|
| 25740 |
\begin{align*}
\left (a x +b y\right ) y^{\prime }&=b x +a y \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
26.991 |
|
| 25741 |
\begin{align*}
x y^{\prime }-y&=\sqrt {x^{2}+y^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.001 |
|
| 25742 |
\begin{align*}
\left (x -3\right ) y^{\prime \prime }+y \ln \left (x \right )&=x^{2} \\
y \left (1\right ) &= 1 \\
y^{\prime }\left (1\right ) &= 2 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
27.014 |
|
| 25743 |
\begin{align*}
y^{\prime }&=\frac {-a b y+b^{2}+a b +b^{2} x -b a \sqrt {x}-a^{2}}{a \left (-a y+b +a +b x -a \sqrt {x}\right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.024 |
|
| 25744 |
\begin{align*}
-2 \sin \left (x \right ) y^{2}+3 y^{3}-2 x +\left (4 \cos \left (x \right ) y+9 x y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.067 |
|
| 25745 |
\begin{align*}
2 x y y^{\prime }&=x^{2}+y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.068 |
|
| 25746 |
\begin{align*}
x -3 y+2+3 \left (x +3 y-4\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.068 |
|
| 25747 |
\begin{align*}
y^{\prime }&=6 \sqrt {y}+5 x^{3} \\
y \left (-1\right ) &= 4 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
27.074 |
|
| 25748 |
\begin{align*}
x^{2} y+2 y^{4}+\left (x^{3}+3 x y^{3}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.095 |
|
| 25749 |
\begin{align*}
y {y^{\prime }}^{2}-\left (x +y\right ) y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.113 |
|
| 25750 |
\begin{align*}
\sqrt {x^{2}+1}+n y+\left (\sqrt {1+y^{2}}+n x \right ) y^{\prime }&=0 \\
y \left (0\right ) &= n \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.114 |
|
| 25751 |
\begin{align*}
x \ln \left (x \right )+y x +\left (y \ln \left (x \right )+y x \right ) y^{\prime }&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
27.126 |
|
| 25752 |
\begin{align*}
4 y&={y^{\prime }}^{2}+x^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.164 |
|
| 25753 |
\begin{align*}
y^{\prime }&=\frac {y^{2}}{y x +x^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.178 |
|
| 25754 |
\begin{align*}
y^{\prime }-3 y&=-10 \,{\mathrm e}^{-t +a} \sin \left (-2 t +2 a \right ) \operatorname {Heaviside}\left (t -a \right ) \\
y \left (0\right ) &= 5 \\
\end{align*}
Using Laplace transform method. |
✓ |
✓ |
✓ |
✓ |
27.191 |
|
| 25755 |
\begin{align*}
y^{\prime }&=a \,{\mathrm e}^{\mu x} y^{2}+a b \,{\mathrm e}^{\left (\lambda +\mu \right ) x} y-b \lambda \,{\mathrm e}^{\lambda x} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.215 |
|
| 25756 |
\begin{align*}
3 x^{2}+2 y x +4 y^{2}+\left (20 x^{2}+6 y x +y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.231 |
|
| 25757 |
\begin{align*}
y^{\prime }&=\frac {x^{2}+y^{2}}{y x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.235 |
|
| 25758 |
\begin{align*}
\sin \left (2 x \right )+\cos \left (3 y\right ) y^{\prime }&=0 \\
y \left (\frac {\pi }{2}\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.246 |
|
| 25759 |
\begin{align*}
y^{\prime }&=\frac {y \left (x +y\right ) \left (y+1\right )}{x \left (y x +x +y\right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.248 |
|
| 25760 |
\begin{align*}
y&=\left (2 x^{2} y^{3}-x \right ) y^{\prime } \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✗ |
✗ |
✗ |
27.248 |
|
| 25761 |
\begin{align*}
y^{\prime }&=\frac {2 y \left (-1+y\right )}{x \left (2-y\right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.250 |
|
| 25762 |
\begin{align*}
y^{\prime }&=\frac {x \sqrt {x^{2}+y^{2}}+y^{2}}{y x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.258 |
|
| 25763 |
\begin{align*}
t^{2} y^{\prime }+2 y t -y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.270 |
|
| 25764 |
\begin{align*}
\left (3 y x +x +y\right ) y+\left (4 y x +x +2 y\right ) x y^{\prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.272 |
|
| 25765 |
\begin{align*}
y^{\prime \prime }&=-\frac {\left (3 x -1\right ) y^{\prime }}{2 x \left (x -1\right )}+\frac {v \left (v +1\right ) y}{4 x^{2}} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.286 |
|
| 25766 |
\begin{align*}
y {y^{\prime }}^{2}&=3 x y^{\prime }+y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.290 |
|
| 25767 |
\begin{align*}
y^{\prime }-\operatorname {a3} y^{3}-\operatorname {a2} y^{2}-\operatorname {a1} y-\operatorname {a0}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.300 |
|
| 25768 |
\begin{align*}
x^{2} y^{\prime }&=c \,x^{2} y^{2}+\left (a \,x^{n}+b \right ) x y+\alpha \,x^{2 n}+\beta \,x^{n}+\gamma \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.312 |
|
| 25769 |
\begin{align*}
{\mathrm e}^{\frac {y}{x}} x +y&=x y^{\prime } \\
y \left (1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.343 |
|
| 25770 |
\begin{align*}
\left (\operatorname {c2} \,x^{2}+\operatorname {b2} x +\operatorname {a2} \right ) y+\operatorname {a1} x y^{\prime }+x^{2} y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.344 |
|
| 25771 |
\begin{align*}
y^{\prime }&=\frac {y \left (-1-\ln \left (\frac {\left (x -1\right ) \left (x +1\right )}{x}\right )+\ln \left (\frac {\left (x -1\right ) \left (x +1\right )}{x}\right ) x y\right )}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.385 |
|
| 25772 |
\begin{align*}
y y^{\prime \prime }-{y^{\prime }}^{2}+a y y^{\prime }-2 a y^{2}+y^{3} b&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
27.408 |
|
| 25773 |
\begin{align*}
x -2 y+3+2 \left (x +2 y-1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.445 |
|
| 25774 |
\begin{align*}
y^{\prime }&=\frac {x +y-1}{x -y+3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.447 |
|
| 25775 |
\begin{align*}
y^{\prime }&=-y^{3}+\frac {y^{2}}{\sqrt {a x +b}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.479 |
|
| 25776 |
\begin{align*}
y^{\prime }&=4 \sqrt {y x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.494 |
|
| 25777 |
\begin{align*}
\sec \left (x \right )^{2} \tan \left (y\right )+\sec \left (y\right )^{2} \tan \left (x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.498 |
|
| 25778 |
\begin{align*}
y^{\prime \prime }&=-\frac {\left (x^{2}+1\right ) y^{\prime }}{x^{3}}-\frac {y}{x^{4}} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.559 |
|
| 25779 |
\begin{align*}
y^{\prime }&=\frac {\ln \left (y t \right )}{1-t^{2}+y^{2}} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
27.565 |
|
| 25780 |
\begin{align*}
y^{\prime }&=\frac {x y^{2}-\frac {\sin \left (2 x \right )}{2}}{\left (-x^{2}+1\right ) y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.568 |
|
| 25781 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }+4 y&=4 \sin \left (\ln \left (x \right )\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.569 |
|
| 25782 |
\begin{align*}
y^{\prime }&=y^{2}+\lambda x \arccos \left (x \right )^{n} y+\arccos \left (x \right )^{n} \lambda \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.589 |
|
| 25783 |
\begin{align*}
y^{\prime }+\frac {y}{x}&=\frac {\sin \left (x \right )}{y^{3}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.605 |
|
| 25784 |
\begin{align*}
y^{2}&=\left (y t -4 t^{2}\right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.619 |
|
| 25785 |
\begin{align*}
3 y^{2}-x +\left (2 y^{3}-6 y x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.628 |
|
| 25786 |
\begin{align*}
y^{\prime }&=\frac {\sin \left (y\right )}{x \cos \left (y\right )-\sin \left (y\right )^{2}} \\
y \left (0\right ) &= \frac {\pi }{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.663 |
|
| 25787 |
\begin{align*}
y {y^{\prime }}^{2}-4 x y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.667 |
|
| 25788 |
\begin{align*}
y^{\prime }&=\frac {y \left (x -y\right ) \left (y+1\right )}{x \left (y x +x -y\right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.670 |
|
| 25789 |
\begin{align*}
y^{\prime }&=\frac {-\sin \left (\frac {y}{x}\right ) y+y \sin \left (\frac {3 y}{2 x}\right ) \cos \left (\frac {y}{2 x}\right )+y \cos \left (\frac {y}{2 x}\right ) \sin \left (\frac {y}{2 x}\right )+2 \sin \left (\frac {y}{x}\right ) x^{3} \cos \left (\frac {y}{2 x}\right ) \sin \left (\frac {y}{2 x}\right )}{2 \cos \left (\frac {y}{x}\right ) \cos \left (\frac {y}{2 x}\right ) \sin \left (\frac {y}{2 x}\right ) x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.689 |
|
| 25790 |
\begin{align*}
y^{\prime }&=\frac {y^{2}}{y x -x^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.710 |
|
| 25791 |
\begin{align*}
y^{\prime } \sin \left (y\right )+\sin \left (x \right ) \cos \left (y\right )&=\sin \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.723 |
|
| 25792 |
\begin{align*}
y^{\prime }&=\frac {-2 y-2 \ln \left (2 x +1\right )-2+2 x y^{3}+y^{3}+6 y^{2} \ln \left (2 x +1\right ) x +3 y^{2} \ln \left (2 x +1\right )+6 y \ln \left (2 x +1\right )^{2} x +3 y \ln \left (2 x +1\right )^{2}+2 \ln \left (2 x +1\right )^{3} x +\ln \left (2 x +1\right )^{3}}{\left (2 x +1\right ) \left (y+\ln \left (2 x +1\right )+1\right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.724 |
|
| 25793 |
\begin{align*}
y^{2}+2 x^{2}+x y y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.763 |
|
| 25794 |
\begin{align*}
y^{\prime }&=a \tan \left (\lambda x \right )^{n} y^{2}-a \,b^{2} \tan \left (\lambda x \right )^{n +2}+b \lambda \tan \left (\lambda x \right )^{2}+b \lambda \\
\end{align*} |
✓ |
✗ |
✗ |
✗ |
27.784 |
|
| 25795 |
\begin{align*}
\sec \left (x \right )^{2} \tan \left (y\right ) y^{\prime }+\sec \left (y\right )^{2} \tan \left (x \right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.791 |
|
| 25796 |
\begin{align*}
\frac {2 y x -1}{y}+\frac {\left (x +3 y\right ) y^{\prime }}{y^{2}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.813 |
|
| 25797 |
\begin{align*}
\left (x -a \right )^{2} y^{\prime }+k \left (x +y-a \right )^{2}+y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.814 |
|
| 25798 |
\begin{align*}
y+\left (t +y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.817 |
|
| 25799 |
\begin{align*}
x y y^{\prime }&=x^{2}-y x +y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.821 |
|
| 25800 |
\begin{align*}
\left (y^{3}-t \right ) y^{\prime }&=y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.822 |
|