| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 23901 |
\begin{align*}
x \left (x -1\right ) y^{\prime }&=y \left (y+1\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.375 |
|
| 23902 |
\begin{align*}
y^{\prime }&=y^{2}+\lambda x \arctan \left (x \right )^{n} y+\arctan \left (x \right )^{n} \lambda \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.381 |
|
| 23903 |
\begin{align*}
x^{2} y^{3}+y&=\left (x^{3} y^{2}-x \right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.391 |
|
| 23904 |
\begin{align*}
x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y&=3 \sqrt {x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.391 |
|
| 23905 |
\begin{align*}
\left (x y^{\prime }-y\right )^{2}&=x^{2} y^{2}-x^{4} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.392 |
|
| 23906 |
\begin{align*}
x y^{\prime }&=x^{2} y^{2}+2 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.404 |
|
| 23907 |
\begin{align*}
x \left (1-2 x^{2} y\right ) y^{\prime }+y&=3 x^{2} y^{2} \\
y \left (1\right ) &= {\frac {1}{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.405 |
|
| 23908 |
\begin{align*}
y^{\prime }&=\frac {2+3 x y^{2}}{4 x^{2} y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.405 |
|
| 23909 |
\begin{align*}
y^{\prime }+\frac {4 y}{x}&=x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.408 |
|
| 23910 |
\begin{align*}
{y^{\prime }}^{2}-a x y y^{\prime }+2 a y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.411 |
|
| 23911 |
\begin{align*}
2 x +3 y+\left (3 x +2 y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.412 |
|
| 23912 |
\begin{align*}
x^{2}+2 y x -y^{2}+\left (x -y\right )^{2} y^{\prime }&=0 \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.418 |
|
| 23913 |
\begin{align*}
y^{\prime }&=y^{2}-4 \\
y \left (0\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.430 |
|
| 23914 |
\begin{align*}
\sqrt {t^{2}+T}&=T^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.440 |
|
| 23915 |
\begin{align*}
\left (a +b \cosh \left (x \right )^{2}\right ) y+y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.444 |
|
| 23916 |
\begin{align*}
y^{\prime }&=\frac {F \left (\frac {y}{\sqrt {x^{2}+1}}\right ) x}{\sqrt {x^{2}+1}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.444 |
|
| 23917 |
\begin{align*}
y^{\prime }&=\frac {y \left (-1-\cosh \left (\frac {x +1}{x -1}\right ) x +\cosh \left (\frac {x +1}{x -1}\right ) x^{2} y-\cosh \left (\frac {x +1}{x -1}\right ) x^{2}+\cosh \left (\frac {x +1}{x -1}\right ) x^{3} y\right )}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.449 |
|
| 23918 |
\begin{align*}
2 x^{2} y^{\prime \prime }+5 x y^{\prime }+y&=\frac {10}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.454 |
|
| 23919 |
\begin{align*}
v+\left (2 x +1-v x \right ) v^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.454 |
|
| 23920 |
\begin{align*}
2 \left (x -y^{4}\right ) y^{\prime }&=y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.455 |
|
| 23921 |
\begin{align*}
{y^{\prime }}^{2} x +a y y^{\prime }+b x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.455 |
|
| 23922 |
\begin{align*}
y^{\prime }&=\frac {-x^{2}+x +2+2 x^{3} \sqrt {x^{2}-4 x +4 y}}{2 x +2} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.467 |
|
| 23923 |
\begin{align*}
y^{\prime }&=\frac {-x \sin \left (2 y\right )-\sin \left (2 y\right )+\cos \left (2 y\right ) x^{4}+x^{4}}{2 x \left (x +1\right )} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.468 |
|
| 23924 |
\begin{align*}
y^{\prime }+\cos \left (x \right ) y&=y^{n} \sin \left (2 x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.474 |
|
| 23925 |
\begin{align*}
x^{2} \left (x +a \right ) \left (y^{\prime }+\lambda y^{2}\right )+x \left (b x +c \right ) y+\alpha x +\beta &=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.477 |
|
| 23926 |
\begin{align*}
\left (x -1\right ) \left (y^{2}-y+1\right )&=\left (-1+y\right ) \left (x^{2}+x +1\right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.481 |
|
| 23927 |
\begin{align*}
\left (c \,x^{2}+b \right ) y+a y^{\prime }+y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.483 |
|
| 23928 |
\begin{align*}
y^{\prime }&=\frac {{\mathrm e}^{\frac {2 x}{3}}}{y \,{\mathrm e}^{-\frac {2 x}{3}}+1} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.484 |
|
| 23929 |
\begin{align*}
y^{\prime }&=\frac {x}{y}+\frac {y}{x} \\
y \left (1\right ) &= -4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.488 |
|
| 23930 |
\begin{align*}
y^{\prime }&=-\frac {i \left (i x +1+x^{4}+2 x^{2} y^{2}+y^{4}+x^{6}+3 y^{2} x^{4}+3 x^{2} y^{4}+y^{6}\right )}{y} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
11.488 |
|
| 23931 |
\begin{align*}
{y^{\prime }}^{2} x -y y^{\prime }+a x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.494 |
|
| 23932 |
\begin{align*}
y y^{\prime }+x +f \left (x^{2}+y^{2}\right ) g \left (x \right )&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.499 |
|
| 23933 |
\begin{align*}
2 x y^{\prime }+3 x +y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.503 |
|
| 23934 |
\begin{align*}
y+2&=\left (2 x +y-4\right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.506 |
|
| 23935 |
\begin{align*}
a \left (1+k \right ) x^{-1+k} y+a \,x^{k} y^{\prime }+y^{\prime \prime }&=0 \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
11.514 |
|
| 23936 |
\begin{align*}
y^{\prime }&=-\frac {x}{y} \\
y \left (0\right ) &= a_{0} \\
\end{align*} |
✓ |
✗ |
✓ |
✓ |
11.514 |
|
| 23937 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }+y&=\frac {1}{x^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.515 |
|
| 23938 |
\begin{align*}
r^{\prime }&=t -\frac {r}{3 t} \\
r \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.527 |
|
| 23939 |
\begin{align*}
x^{2}+y^{2}+2 x y y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.531 |
|
| 23940 |
\begin{align*}
y^{\prime }&=\frac {y}{x}-\csc \left (\frac {y}{x}\right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.531 |
|
| 23941 |
\begin{align*}
y^{\prime }&=-\frac {-y^{3}-y+2 y^{2} \ln \left (x \right )-\ln \left (x \right )^{2} y^{3}-1+3 y \ln \left (x \right )-3 \ln \left (x \right )^{2} y^{2}+\ln \left (x \right )^{3} y^{3}}{y x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.541 |
|
| 23942 |
\begin{align*}
y+x^{3} y^{3}+x y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.543 |
|
| 23943 |
\begin{align*}
y \left (y \,{\mathrm e}^{y x}+1\right )+\left (x y \,{\mathrm e}^{y x}+{\mathrm e}^{y x}+x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.549 |
|
| 23944 |
\begin{align*}
\sqrt {x^{2}-1}\, y^{\prime }-\sqrt {y^{2}-1}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.553 |
|
| 23945 |
\begin{align*}
x \left (x -3 y^{2}\right ) y^{\prime }+\left (2 x -y^{2}\right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.555 |
|
| 23946 |
\begin{align*}
x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y&=x \,{\mathrm e}^{-x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.555 |
|
| 23947 |
\begin{align*}
y^{\prime }&=\frac {1}{\left (3 x +3 y+2\right )^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.556 |
|
| 23948 |
\begin{align*}
\left (\operatorname {a0} +\operatorname {a1} \cos \left (x \right )^{2}+\operatorname {a2} \csc \left (x \right )^{2}\right ) y+y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✗ |
✗ |
11.559 |
|
| 23949 |
\begin{align*}
y^{\prime }&=\frac {F \left (\frac {\left (y+3\right ) {\mathrm e}^{\frac {3 x^{2}}{2}}}{3 y}\right ) x y^{2} {\mathrm e}^{3 x^{2}} {\mathrm e}^{-\frac {9 x^{2}}{2}}}{9} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.569 |
|
| 23950 |
\begin{align*}
x y^{\prime \prime }+\left (a x +b \right ) y^{\prime }+\left (c x +d \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.570 |
|
| 23951 |
\begin{align*}
2 x y^{\prime }+y+x y^{2} \left (x y^{\prime }+y\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.570 |
|
| 23952 |
\begin{align*}
\frac {\cos \left (y\right ) y^{\prime }}{\left (1-\sin \left (y\right )\right )^{2}}&=\sin \left (x \right )^{3} \cos \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.573 |
|
| 23953 |
\begin{align*}
3 x^{2} y+y^{2}-\left (-x^{3}-2 y x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.578 |
|
| 23954 |
\begin{align*}
y^{\prime \prime }+\left (a x +b \right ) y^{\prime }+\left (\alpha \,x^{2}+\beta x +\gamma \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.586 |
|
| 23955 |
\begin{align*}
b \,x^{-1+k} y+a \,x^{k} y^{\prime }+y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.587 |
|
| 23956 |
\begin{align*}
y^{\prime }&=3 x \left (-1+y\right )^{{1}/{3}} \\
y \left (3\right ) &= -7 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.588 |
|
| 23957 |
\begin{align*}
y^{\prime }&=\frac {x^{4}}{y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.591 |
|
| 23958 |
\begin{align*}
y^{\prime }&=\frac {x -y}{x +y+2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.595 |
|
| 23959 |
\begin{align*}
x y^{\prime }&=a y+b \left (x^{2}+1\right ) y^{3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.597 |
|
| 23960 |
\begin{align*}
\left (1+{y^{\prime }}^{2}\right ) \sin \left (x y^{\prime }-y\right )^{2}&=1 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.599 |
|
| 23961 |
\begin{align*}
x y^{\prime }-y^{2} \ln \left (x \right )+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.599 |
|
| 23962 |
\begin{align*}
y^{\prime }&=-\frac {216 y \left (-2 y^{4}-3 y^{3}-6 y^{2}-6 y+6 x +6\right )}{216 x^{3}-1296 y+594 y^{7}+2808 y^{4}+1728 y^{3}-648 x y^{3}-432 x y^{4}-1944 x y^{2}-315 y^{9}-1296 y x -1296 y^{2}-648 x^{2} y^{2}-126 y^{10}-8 y^{12}-36 y^{11}+2484 y^{6}-648 x^{2} y-216 x^{2} y^{4}+1080 y^{5} x +594 x y^{6}+72 y^{8} x +216 y^{7} x -18 y^{8}-324 x^{2} y^{3}+4428 y^{5}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.605 |
|
| 23963 |
\begin{align*}
y^{\prime }&=\frac {-x^{2}+1+4 x^{3} \sqrt {x^{2}-2 x +1+8 y}}{4 x +4} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.620 |
|
| 23964 |
\begin{align*}
\left (3 x -y\right ) y^{\prime }&=3 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.626 |
|
| 23965 |
\begin{align*}
x y^{2} {y^{\prime }}^{2}-y^{3} y^{\prime }+a^{2} x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.628 |
|
| 23966 |
\begin{align*}
{y^{\prime }}^{3}-a x y^{\prime }+x^{3}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.629 |
|
| 23967 |
\begin{align*}
y^{\prime }&=-2 \left (2 x +3 y\right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.639 |
|
| 23968 |
\begin{align*}
x y^{\prime \prime }+\left (1-3 n \right ) y^{\prime }-a^{2} n^{2} x^{2 n -1} y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.640 |
|
| 23969 |
\begin{align*}
\left (x^{2}+1\right ) y y^{\prime }+x \left (1-y^{2}\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.641 |
|
| 23970 |
\begin{align*}
y^{\prime }&=y^{2}+\lambda \arcsin \left (x \right )^{n} y-a^{2}+a \lambda \arcsin \left (x \right )^{n} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.642 |
|
| 23971 |
\begin{align*}
x^{2} \left (1-y\right ) y^{\prime }+\left (1-x \right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.648 |
|
| 23972 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }+4 y&=0 \\
y \left (-1\right ) &= 0 \\
y^{\prime }\left (-1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.649 |
|
| 23973 |
\begin{align*}
\tan \left (\theta \right )+2 r \theta ^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.650 |
|
| 23974 |
\begin{align*}
x -y+\left (y-x +1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.650 |
|
| 23975 |
\begin{align*}
2 \sqrt {x}\, y^{\prime }-y&=-\sin \left (\sqrt {x}\right )-\cos \left (\sqrt {x}\right ) \\
y \left (\infty \right ) &= y_{0} \\
\end{align*} |
✗ |
✓ |
✗ |
✓ |
11.652 |
|
| 23976 |
\begin{align*}
\left (x -a \right ) \left (x -b \right ) y^{\prime }+k \left (x +y-a \right ) \left (x +y-b \right )+y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.657 |
|
| 23977 |
\begin{align*}
y^{\prime }&=\frac {y}{-x +y} \\
y \left (1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.658 |
|
| 23978 |
\begin{align*}
y^{\prime }&=-F \left (x \right ) \left (-y^{2}+2 x^{2} y+1-x^{4}\right )+2 x \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.664 |
|
| 23979 |
\begin{align*}
x^{4} y^{\prime }&=\left (y+x^{3}\right ) y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.669 |
|
| 23980 |
\begin{align*}
\left (c_{2} x^{2}+b_{2} x +a_{2} \right ) \left (y^{\prime }+\lambda y^{2}\right )+a_{0}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.671 |
|
| 23981 |
\begin{align*}
y^{\prime \prime }+a y^{\prime } {| y^{\prime }|}+b \sin \left (y\right )&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
11.680 |
|
| 23982 |
\begin{align*}
y^{\prime }-y \ln \left (2\right )&=2^{\sin \left (x \right )} \left (\cos \left (x \right )-1\right ) \ln \left (2\right ) \\
y \left (\infty \right ) &= y_{0} \\
\end{align*} |
✗ |
✓ |
✗ |
✓ |
11.688 |
|
| 23983 |
\begin{align*}
y^{2}+\left (y x +\tan \left (y x \right )\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.689 |
|
| 23984 |
\begin{align*}
x y^{3}-1+x^{2} y^{2} y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.695 |
|
| 23985 |
\begin{align*}
y^{\prime }&=\frac {y+x \sqrt {x^{2}+y^{2}}+x^{3} \sqrt {x^{2}+y^{2}}+x^{4} \sqrt {x^{2}+y^{2}}}{x} \\
\end{align*} |
✗ |
✗ |
✓ |
✗ |
11.702 |
|
| 23986 |
\begin{align*}
\left (3 x -y\right ) y^{\prime }&=3 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.703 |
|
| 23987 |
\begin{align*}
y y^{\prime }+x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.704 |
|
| 23988 |
\begin{align*}
y^{\prime }&=\frac {1+y^{4}-8 a x y^{2}+16 a^{2} x^{2}+y^{6}-12 y^{4} a x +48 y^{2} a^{2} x^{2}-64 a^{3} x^{3}}{y} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.704 |
|
| 23989 |
\begin{align*}
y^{\prime }&={\mathrm e}^{t}+y^{2} \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.706 |
|
| 23990 |
\begin{align*}
y&=y^{\prime } \ln \left (y^{\prime }\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.707 |
|
| 23991 |
\begin{align*}
x y y^{\prime }+1+y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.709 |
|
| 23992 |
\begin{align*}
\left (b \,x^{2}+a \right ) y+x^{2} y^{\prime }+x^{2} y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
11.711 |
|
| 23993 |
\begin{align*}
2 x +y+1+\left (4 x +2 y+3\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.711 |
|
| 23994 |
\begin{align*}
1+y^{2}+\left (x^{2}+1\right ) y^{\prime }&=0 \\
y \left (0\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✗ |
✓ |
11.714 |
|
| 23995 |
\begin{align*}
\left (x +y\right )^{2} y^{\prime }&=a^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.718 |
|
| 23996 |
\begin{align*}
x^{2}+\frac {y}{x}+\left (\ln \left (x \right )+2 y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
11.719 |
|
| 23997 |
\begin{align*}
x^{2} y^{\prime }+y^{2}&=y x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.720 |
|
| 23998 |
\begin{align*}
x^{3} y^{\prime }+20+x^{2} y \left (1-x^{2} y\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.721 |
|
| 23999 |
\begin{align*}
\left (x y^{\prime }-y\right ) \left (\ln \left (y\right )-\ln \left (x \right )\right )&=x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.729 |
|
| 24000 |
\begin{align*}
\left (1+x^{2} y^{2}\right ) y+\left (x^{2} y^{2}-1\right ) x y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
11.730 |
|