| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 25801 |
\begin{align*}
x y^{\prime } \cot \left (\frac {y}{x}\right )+2 x \sin \left (\frac {y}{x}\right )-y \cot \left (\frac {y}{x}\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.825 |
|
| 25802 |
\begin{align*}
x +\left (x -2 y+2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.839 |
|
| 25803 |
\begin{align*}
-\csc \left (x \right )^{2} y+\cot \left (x \right ) y^{\prime }+y^{\prime \prime }&=\cos \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.840 |
|
| 25804 |
\begin{align*}
y^{\prime }&=\sqrt {y^{2}-9} \\
y \left (5\right ) &= 3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.882 |
|
| 25805 |
\begin{align*}
x^{4}-4 x^{2} y^{2}-y^{4}+4 x^{3} y y^{\prime }&=0 \\
y \left (1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.888 |
|
| 25806 |
\begin{align*}
x^{2} y^{\prime }&=c \,x^{2} y^{2}+\left (a \,x^{2}+b x \right ) y+\alpha \,x^{2}+\beta x +\gamma \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.891 |
|
| 25807 |
\begin{align*}
y^{\prime }&=\frac {y \tan \left (\frac {y}{x}\right )}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.908 |
|
| 25808 |
\begin{align*}
y^{\prime \prime }+3 y&=0 \\
y \left (0\right ) &= -2 \\
y \left (1\right ) &= \left (1-3 \,{\mathrm e}^{3}\right ) {\mathrm e}^{-3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.915 |
|
| 25809 |
\begin{align*}
2 y^{3}-x^{3}+3 x y^{2} y^{\prime }&=0 \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.915 |
|
| 25810 |
\begin{align*}
x y^{\prime }+y&=2 \sqrt {y x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.920 |
|
| 25811 |
\begin{align*}
3 \sin \left (t \right )-\sin \left (3 t \right )&=\left (\cos \left (4 y\right )-4 \cos \left (y\right )\right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.938 |
|
| 25812 |
\begin{align*}
x y^{\prime \prime }+\left (a x +b \right ) y^{\prime }+\left (c x +d \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.939 |
|
| 25813 |
\begin{align*}
x^{2} y^{\prime \prime }+\lambda x y^{\prime }+\left (a \,x^{2}+b x +c \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
27.955 |
|
| 25814 |
\begin{align*}
\cos \left (t \right ) y+\sin \left (t \right ) y^{\prime }&={\mathrm e}^{t} \\
y \left (1\right ) &= a \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.957 |
|
| 25815 |
\begin{align*}
\left (\sqrt {1+y^{2}}+a x \right ) y^{\prime }+\sqrt {x^{2}+1}+a y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.958 |
|
| 25816 |
\begin{align*}
\left (x +y\right )^{2} y^{\prime }&=a^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
27.965 |
|
| 25817 |
\begin{align*}
2 t y \,{\mathrm e}^{t^{2}}+2 t \,{\mathrm e}^{-y}+\left ({\mathrm e}^{t^{2}}-t^{2} {\mathrm e}^{-y}+1\right ) y^{\prime }&=0 \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
27.999 |
|
| 25818 |
\begin{align*}
\left (5 x +y-7\right ) y^{\prime }&=3 x +3 y+3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.006 |
|
| 25819 |
\begin{align*}
a x y y^{\prime }+x^{2}-y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.010 |
|
| 25820 |
\begin{align*}
y^{\prime }-\frac {3 y}{x}&=x^{4} y^{{1}/{3}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.013 |
|
| 25821 |
\begin{align*}
y^{\prime }&=\frac {4 x -3 y-17}{3 x +y-3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.036 |
|
| 25822 |
\begin{align*}
c y^{\prime }&=a x +b y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.050 |
|
| 25823 |
\begin{align*}
y+\left (2 x -3 y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.053 |
|
| 25824 |
\begin{align*}
\left (2 \sqrt {y x}-x \right ) y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.088 |
|
| 25825 |
\begin{align*}
-x^{\prime \prime }&=2 x-x^{2} \\
x \left (0\right ) &= 0 \\
x \left (\pi \right ) &= 0 \\
\end{align*} |
✗ |
✓ |
✗ |
✗ |
28.095 |
|
| 25826 |
\begin{align*}
\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 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.096 |
|
| 25827 |
\begin{align*}
x^{n +1} y^{n}+a y+\left (x^{n} y^{n +1}+a x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✗ |
✓ |
✗ |
28.105 |
|
| 25828 |
\begin{align*}
y&=t {y^{\prime }}^{2}+3 {y^{\prime }}^{2}-2 {y^{\prime }}^{3} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.129 |
|
| 25829 |
\begin{align*}
\sin \left (y\right )+\left (x \cos \left (y\right )-y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.161 |
|
| 25830 |
\begin{align*}
y^{\prime }&=\frac {3 y x^{2}}{x^{3}+2 y^{4}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.189 |
|
| 25831 |
\begin{align*}
\left (x +2 x^{2} y\right ) y^{\prime }-x^{2} y^{3}+2 x y^{2}+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.196 |
|
| 25832 |
\begin{align*}
\left (x +y\right ) y^{\prime }+3 x +y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.211 |
|
| 25833 |
\begin{align*}
y^{\prime }&=\frac {2 x -y}{x +4 y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.216 |
|
| 25834 |
\begin{align*}
x -y-1-2 \left (-2+y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.235 |
|
| 25835 |
\begin{align*}
\left (c_{2} x^{2}+b_{2} x +a_{2} \right ) \left (y^{\prime }+\lambda y^{2}\right )+\left (b_{1} x +a_{1} \right ) y+a_{0}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.248 |
|
| 25836 |
\begin{align*}
\left (y+2 x -2\right ) y^{\prime }-y+x +1&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.249 |
|
| 25837 |
\begin{align*}
\left (y x -x^{2}\right ) y^{\prime }&=y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.250 |
|
| 25838 |
\begin{align*}
y-t +\left (t +y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.254 |
|
| 25839 |
\begin{align*}
y^{2}-3 y x -2 x^{2}&=\left (x^{2}-y x \right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.266 |
|
| 25840 |
\begin{align*}
y y^{\prime }+x&=m y \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.292 |
|
| 25841 |
\begin{align*}
\frac {\sin \left (2 x \right )}{y}+x +\left (y-\frac {\sin \left (x \right )^{2}}{y^{2}}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.299 |
|
| 25842 |
\begin{align*}
y^{3}+2 x^{2} y+\left (-3 x^{3}-2 x y^{2}\right ) y^{\prime }&=0 \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
28.303 |
|
| 25843 |
\begin{align*}
y^{2} \left (-x y^{\prime }+y\right )&=x^{3} y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.305 |
|
| 25844 |
\begin{align*}
x \left (x +y\right ) y^{\prime }&=x^{2}+y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.326 |
|
| 25845 |
\begin{align*}
y^{\prime }+\frac {y \left (x +\frac {1}{2}\right )}{x^{2}+x +1}&=\frac {\left (-x^{2}+1\right ) y^{2}}{\left (x^{2}+x +1\right )^{{3}/{2}}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.355 |
|
| 25846 |
\begin{align*}
y^{2} \cos \left (x \right )-y+\left (x +y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.361 |
|
| 25847 |
\begin{align*}
y^{\prime }&=x \sqrt {y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.382 |
|
| 25848 |
\begin{align*}
\left (y^{4}-a^{2} x^{2}\right ) {y^{\prime }}^{2}+2 a^{2} x y y^{\prime }+y^{2} \left (y^{2}-a^{2}\right )&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
28.383 |
|
| 25849 |
\begin{align*}
\cos \left (x \right ) \cos \left (y\right )+\sin \left (x \right )^{2}-\left (\sin \left (x \right ) \sin \left (y\right )+\cos \left (y\right )^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.418 |
|
| 25850 |
\begin{align*}
y^{\prime }-3 y&=5 \,{\mathrm e}^{2 i t} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.419 |
|
| 25851 |
\begin{align*}
\frac {1+8 x y^{{2}/{3}}}{x^{{2}/{3}} y^{{1}/{3}}}+\frac {\left (2 x^{{4}/{3}} y^{{2}/{3}}-x^{{1}/{3}}\right ) y^{\prime }}{y^{{4}/{3}}}&=0 \\
y \left (1\right ) &= 8 \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
28.430 |
|
| 25852 |
\begin{align*}
x^{2} y^{\prime \prime }+5 x y^{\prime }+4 y&=x^{2}+16 \ln \left (x \right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.430 |
|
| 25853 |
\begin{align*}
y^{\prime } \sin \left (y\right )+\sin \left (x \right ) \cos \left (y\right )&=\sin \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.431 |
|
| 25854 |
\begin{align*}
\left (x \cos \left (y\right )+\cos \left (x \right )\right ) y^{\prime }-y \sin \left (x \right )+\sin \left (y\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.444 |
|
| 25855 |
\begin{align*}
\left (\sin \left (x \right ) \sin \left (y\right )-x \,{\mathrm e}^{y}\right ) y^{\prime }&={\mathrm e}^{y}+\cos \left (x \right ) \cos \left (y\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.457 |
|
| 25856 |
\begin{align*}
x^{2} y^{\prime }+a \,x^{2}+b x y+c y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.460 |
|
| 25857 |
\begin{align*}
x^{2} y^{\prime \prime }+x \left (2 a \,x^{n}+b \right ) y^{\prime }+\left (a^{2} x^{2 n}+a \left (b +n -1\right ) x^{n}+\alpha \,x^{2 m}+\beta \,x^{m}+\gamma \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
28.470 |
|
| 25858 |
\begin{align*}
y+2 x^{3}+\left (2 x -\frac {x^{4}}{y}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.483 |
|
| 25859 |
\begin{align*}
\left (x +y\right )^{2} y^{\prime }&=x^{2}-2 y x +5 y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.484 |
|
| 25860 |
\begin{align*}
t^{2} x^{\prime \prime }+x^{\prime } t +x t^{2}&=\lambda x \\
x \left (0\right ) &= 0 \\
x^{\prime }\left (0\right ) &= 1 \\
\end{align*} |
✗ |
✗ |
✓ |
✓ |
28.497 |
|
| 25861 |
\begin{align*}
y^{\prime }&={\mathrm e}^{-t^{2}}+y^{2} \\
y \left (1\right ) &= 0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
28.523 |
|
| 25862 |
\begin{align*}
y {y^{\prime }}^{2}-\left (x +y\right ) y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.529 |
|
| 25863 |
\begin{align*}
x y^{\prime }+a y^{2}-b y-c \,x^{\beta }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.564 |
|
| 25864 |
\begin{align*}
a^{2} y {y^{\prime }}^{2}-4 x y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.566 |
|
| 25865 |
\begin{align*}
a x -b y+\left (b x -a y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.576 |
|
| 25866 |
\begin{align*}
x +y-2-\left (x -4 y-2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.596 |
|
| 25867 |
\begin{align*}
x^{\prime }&=-\frac {\sin \left (x\right )-\sin \left (t \right ) x}{t \cos \left (x\right )+\cos \left (t \right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.617 |
|
| 25868 |
\begin{align*}
x \left (2 x^{2}+y^{2}\right ) y^{\prime }&=\left (2 x^{2}+3 y^{2}\right ) y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.632 |
|
| 25869 |
\begin{align*}
y^{\prime }&=\frac {x +y-1}{3-x +y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.638 |
|
| 25870 |
\begin{align*}
y^{\prime }&={\mathrm e}^{-t^{2}}+y^{2} \\
y \left (0\right ) &= 1 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
28.663 |
|
| 25871 |
\begin{align*}
y+\left (4 x -y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.680 |
|
| 25872 |
\begin{align*}
r^{\prime }&=\sqrt {r t} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.721 |
|
| 25873 |
\begin{align*}
\sqrt {y^{\prime }+y}&=\left (y^{\prime \prime }+2 x \right )^{{1}/{4}} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
28.725 |
|
| 25874 |
\begin{align*}
u^{\prime \prime }+\frac {u^{\prime }}{4}+u&=\frac {\left (\left \{\begin {array}{cc} 1 & \frac {3}{2}\le t <\frac {5}{2} \\ 0 & \operatorname {otherwise} \end {array}\right .\right )}{2} \\
u \left (0\right ) &= 0 \\
u^{\prime }\left (0\right ) &= 0 \\
\end{align*}
Using Laplace transform method. |
✓ |
✓ |
✓ |
✓ |
28.734 |
|
| 25875 |
\begin{align*}
x y y^{\prime }&=x^{2}+y x +y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.738 |
|
| 25876 |
\begin{align*}
-y+2 x y^{\prime }+x^{3} y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
28.790 |
|
| 25877 |
\begin{align*}
y \left (1+\frac {1}{x}\right )+\cos \left (y\right )+\left (x +\ln \left (x \right )-\sin \left (y\right ) x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.800 |
|
| 25878 |
\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*} |
✓ |
✓ |
✓ |
✓ |
28.813 |
|
| 25879 |
\begin{align*}
f \left (x^{2}+y^{2}\right ) \left (1+{y^{\prime }}^{2}\right )-\left (x y^{\prime }-y\right )^{2}&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
28.815 |
|
| 25880 |
\begin{align*}
y^{\prime }&=\frac {-b^{3}+6 b^{2} x -12 b \,x^{2}+8 x^{3}-4 b y^{2}+8 x y^{2}+8 y^{3}}{\left (2 x -b \right )^{3}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.817 |
|
| 25881 |
\begin{align*}
\left (x +y\right ) y^{\prime }&=x -y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.849 |
|
| 25882 |
\begin{align*}
y y^{\prime }-y&=a^{2} f^{\prime }\left (x \right ) f^{\prime \prime }\left (x \right )-\frac {\left (f \left (x \right )+b \right )^{2} f^{\prime \prime }\left (x \right )}{{f^{\prime }\left (x \right )}^{3}} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
28.864 |
|
| 25883 |
\begin{align*}
\cos \left (x \right ) \cos \left (y\right )-\cot \left (x \right )-\sin \left (x \right ) \sin \left (y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.871 |
|
| 25884 |
\begin{align*}
\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}&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
28.882 |
|
| 25885 |
\begin{align*}
2 x y^{\prime }&=2 x^{3}-y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.911 |
|
| 25886 |
\begin{align*}
2 x \left (3 x +y-y \,{\mathrm e}^{-x^{2}}\right )+\left (x^{2}+3 y^{2}+{\mathrm e}^{-x^{2}}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
28.941 |
|
| 25887 |
\begin{align*}
x +y-\left (x -y+2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
28.958 |
|
| 25888 |
\begin{align*}
x y^{\prime }&=\sqrt {16 x^{2}-y^{2}}+y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
29.000 |
|
| 25889 |
\begin{align*}
y y^{\prime }&=-x \\
y \left (0\right ) &= 4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
29.060 |
|
| 25890 |
\begin{align*}
3 x^{2} y+y^{3}+\left (x^{3}+3 x y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
29.077 |
|
| 25891 |
\begin{align*}
y^{\prime \prime }+4 y^{\prime }+4 y&=2 \,{\mathrm e}^{x} \left (\sin \left (x \right )+7 \cos \left (x \right )\right ) \\
y \left (-\infty \right ) &= 0 \\
\end{align*} |
✗ |
✓ |
✗ |
✓ |
29.085 |
|
| 25892 |
\begin{align*}
y^{\prime }&=\frac {2 y}{x}+\frac {x^{3}}{y}+x \tan \left (\frac {y}{x^{2}}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
29.094 |
|
| 25893 |
\begin{align*}
x y^{\prime } \sqrt {-a^{2}+x^{2}}&=y \sqrt {y^{2}-b^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
29.101 |
|
| 25894 |
\begin{align*}
\cos \left (x \right ) y^{\prime \prime }+3 y&=1 \\
y \left (1\right ) &= 0 \\
y^{\prime }\left (0\right ) &= 0 \\
\end{align*} |
✗ |
✗ |
✓ |
✗ |
29.102 |
|
| 25895 |
\begin{align*}
a y \sqrt {1+{y^{\prime }}^{2}}-2 x y y^{\prime }+y^{2}-x^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
29.124 |
|
| 25896 |
\begin{align*}
x^{2} \left (\operatorname {b1} \,x^{2}+\operatorname {a1} \right ) y+a x y^{\prime }+x^{2} y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
29.133 |
|
| 25897 |
\begin{align*}
\left (x +y\right ) y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
29.144 |
|
| 25898 |
\begin{align*}
\cos \left (y\right ) \sin \left (2 x \right )+\left (\cos \left (y\right )^{2}-\cos \left (x \right )^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
29.153 |
|
| 25899 |
\begin{align*}
\frac {1}{\sqrt {x}}+\frac {y^{\prime }}{\sqrt {y}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
29.169 |
|
| 25900 |
\begin{align*}
{y^{\prime }}^{3}+a {y^{\prime }}^{2}+b y+a b x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
29.176 |
|