| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 21801 |
\begin{align*}
y^{\prime \prime } x -y^{\prime }-y a \,x^{3}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.963 |
|
| 21802 |
\begin{align*}
y x +\left (y^{2}+x^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.964 |
|
| 21803 |
\begin{align*}
y^{\prime \prime }+y&=0 \\
y \left (0\right ) &= 3 \\
y^{\prime }\left (\frac {\pi }{2}\right ) &= 2 \\
\end{align*} |
✓ |
✗ |
✗ |
✗ |
4.965 |
|
| 21804 |
\begin{align*}
\left (y^{2}-1\right ) \left (a^{2} y^{2}-1\right ) y^{\prime \prime }+b \sqrt {\left (1-y^{2}\right ) \left (1-a^{2} y^{2}\right )}\, {y^{\prime }}^{2}+\left (1+a^{2}-2 a^{2} y^{2}\right ) y {y^{\prime }}^{2}&=0 \\
\end{align*} |
✓ |
✗ |
✓ |
✗ |
4.967 |
|
| 21805 |
\begin{align*}
3 y^{2} x^{2}-y^{3}+2 x +\left (2 x^{3} y-3 x y^{2}+1\right ) y^{\prime }&=0 \\
y \left (-2\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
4.967 |
|
| 21806 |
\begin{align*}
y^{\prime }&=y^{3}-y^{3} \cos \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.967 |
|
| 21807 |
\begin{align*}
f \left (x -\frac {3 {y^{\prime }}^{2}}{2}\right )+{y^{\prime }}^{3}-y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
4.970 |
|
| 21808 |
\begin{align*}
\sin \left (x \right ) y^{\prime }+y \,{\mathrm e}^{x^{2}}&=1 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
4.970 |
|
| 21809 |
\begin{align*}
3 y x +y^{2}+\left (x^{2}+y x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.971 |
|
| 21810 |
\begin{align*}
\left (x +2 y+y^{2}\right ) y^{\prime }+y \left (1+y\right )+\left (x +y\right )^{2} y^{2}&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
4.971 |
|
| 21811 |
\begin{align*}
{y^{\prime }}^{2}-4 y^{3}+a y+b&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.971 |
|
| 21812 |
\begin{align*}
1+5 t -y-\left (t +2 y\right ) y^{\prime }&=0 \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.973 |
|
| 21813 |
\begin{align*}
y^{\prime \prime }+{\mathrm e}^{y}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.974 |
|
| 21814 |
\begin{align*}
x \ln \left (x \right ) y^{\prime }+y&=3 x^{3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.975 |
|
| 21815 |
\begin{align*}
r^{\prime }&=-2 r t \\
r \left (0\right ) &= r_{0} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.975 |
|
| 21816 |
\begin{align*}
y^{\prime }&=y^{2}+b y+a \left (\lambda -b \right ) {\mathrm e}^{\lambda x}-a^{2} {\mathrm e}^{2 \lambda x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
4.978 |
|
| 21817 |
\begin{align*}
x y^{\prime } y+1+y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.978 |
|
| 21818 | \begin{align*}
y^{\prime }&=y^{2}+a \,x^{n} y+a \,x^{n -1} \\
\end{align*} | ✓ | ✓ | ✓ | ✗ | 4.980 |
|
| 21819 |
\begin{align*}
x^{2} y^{\prime }&=a \,x^{2} y^{2}+b x y+c \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.981 |
|
| 21820 |
\begin{align*}
y^{\prime }&=\frac {y}{x}+\sin \left (\frac {y}{x}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.982 |
|
| 21821 |
\begin{align*}
2 y y^{\prime \prime }&=8 y^{3}+{y^{\prime }}^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
4.983 |
|
| 21822 |
\begin{align*}
t^{2} y^{\prime \prime }+3 t y^{\prime }-4 y&=t^{4} \\
y \left (-1\right ) &= y_{1} \\
y^{\prime }\left (-1\right ) &= y_{1} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.988 |
|
| 21823 |
\begin{align*}
y^{\prime }&=\frac {4 t -y}{t -6 y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.990 |
|
| 21824 |
\begin{align*}
y^{\prime }&=y^{2}-4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.991 |
|
| 21825 |
\begin{align*}
-x^{\prime \prime }+x&={\mathrm e}^{-x^{2}} \\
x \left (a \right ) &= 0 \\
x \left (b \right ) &= 0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
4.993 |
|
| 21826 |
\begin{align*}
x^{2} \left (y-1\right ) y^{\prime }+\left (x -1\right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.995 |
|
| 21827 |
\begin{align*}
y^{\prime }&=\frac {-2 x^{2}+x +F \left (y+x^{2}-x \right )}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
4.996 |
|
| 21828 |
\begin{align*}
\left (x -1\right ) y^{\prime }+3 y&=\frac {1}{\left (x -1\right )^{3}}+\frac {\sin \left (x \right )}{\left (x -1\right )^{2}} \\
y \left (0\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.997 |
|
| 21829 |
\begin{align*}
y^{\prime }&=\left (4 x +y+2\right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.997 |
|
| 21830 |
\begin{align*}
2 x +2 y+1+\left (x +y-1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
4.997 |
|
| 21831 |
\begin{align*}
a y {y^{\prime }}^{2}+\left (2 x -b \right ) y^{\prime }-y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.000 |
|
| 21832 |
\begin{align*}
x^{2} \left (y-y^{\prime } x \right )&=y {y^{\prime }}^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.001 |
|
| 21833 |
\begin{align*}
y^{\prime } x -y+x \sec \left (\frac {y}{x}\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.007 |
|
| 21834 |
\begin{align*}
{y^{\prime }}^{6}+f \left (x \right ) \left (y-a \right )^{5} \left (y-b \right )^{3}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.007 |
|
| 21835 |
\begin{align*}
x y^{\prime } y+x^{2}+y^{2}&=0 \\
y \left (1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.008 |
|
| 21836 |
\begin{align*}
v^{\prime }+2 u v&=2 u \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.012 |
|
| 21837 |
\begin{align*}
x \left (1-2 x \right ) y^{\prime }&=4 x -\left (4 x +1\right ) y+y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.013 |
|
| 21838 | \begin{align*}
y^{\prime }&=y^{2}+a x \ln \left (b x \right )^{m} y+a \ln \left (b x \right )^{m} \\
\end{align*} | ✓ | ✓ | ✓ | ✗ | 5.013 |
|
| 21839 |
\begin{align*}
y^{\prime }&=\frac {y \left (x +y\right )}{x \left (y^{3}+x \right )} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.018 |
|
| 21840 |
\begin{align*}
x {y^{\prime }}^{2}+2 y^{\prime }-y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.018 |
|
| 21841 |
\begin{align*}
y^{\prime }&=\cos \left (y\right ) \sin \left (x \right ) \\
y \left (3\right ) &= 3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.020 |
|
| 21842 |
\begin{align*}
y^{\prime }&=x^{2}-y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.023 |
|
| 21843 |
\begin{align*}
x^{2} y^{\prime \prime }+a x y^{\prime }+b y&=f \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.029 |
|
| 21844 |
\begin{align*}
\cos \left (\frac {y}{x}\right ) \left (y^{\prime }-\frac {y}{x}\right )&=1+\sin \left (\frac {y}{x}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.030 |
|
| 21845 |
\begin{align*}
y \ln \left (y\right )-2 y x +\left (x +y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.033 |
|
| 21846 |
\begin{align*}
a x y y^{\prime }+x^{2}-y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.036 |
|
| 21847 |
\begin{align*}
y^{\prime } x&=x +2 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.037 |
|
| 21848 |
\begin{align*}
x^{2} y+y^{2}+x^{3} y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.039 |
|
| 21849 |
\begin{align*}
2 x \sqrt {1-y^{2}}&=\left (x^{2}+1\right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.039 |
|
| 21850 |
\begin{align*}
y^{\prime }+y \cos \left (x \right )&=y^{n} \sin \left (2 x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.039 |
|
| 21851 |
\begin{align*}
2 x +y-\left (x -2 y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.042 |
|
| 21852 |
\begin{align*}
2 x +2 y-1+\left (x +y-2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.043 |
|
| 21853 |
\begin{align*}
2 y+x +\left (x^{2}-1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.044 |
|
| 21854 |
\begin{align*}
x +y+1+\left (2 x +2 y-1\right ) y^{\prime }&=0 \\
y \left (1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.046 |
|
| 21855 |
\begin{align*}
y^{\prime }&=-\frac {-x^{2}+2 x^{3} y-F \left (\left (y x -1\right ) x \right )}{x^{4}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.048 |
|
| 21856 |
\begin{align*}
y^{\prime }&=\frac {y^{2}-3 y x -5 x^{2}}{x^{2}} \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.050 |
|
| 21857 | \begin{align*}
2 y x +3 y^{2}-\left (x^{2}+2 y x \right ) y^{\prime }&=0 \\
\end{align*} | ✓ | ✓ | ✓ | ✓ | 5.053 |
|
| 21858 |
\begin{align*}
y^{\prime \prime }+l y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.053 |
|
| 21859 |
\begin{align*}
y^{\prime }&=-\frac {{\mathrm e}^{2 \lambda x} y^{3}}{3 \lambda }+\frac {2 \lambda ^{2} {\mathrm e}^{-\lambda x}}{3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.053 |
|
| 21860 |
\begin{align*}
{y^{\prime }}^{6}+f \left (x \right ) \left (y-a \right )^{4} \left (y-b \right )^{3}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.057 |
|
| 21861 |
\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. |
✓ |
✓ |
✓ |
✓ |
5.059 |
|
| 21862 |
\begin{align*}
\left (2 x +2 y+3\right ) y^{\prime }&=x +y+1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.061 |
|
| 21863 |
\begin{align*}
x^{\prime }&=-\frac {t}{4 x^{3}} \\
x \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.061 |
|
| 21864 |
\begin{align*}
6 x +4 y+3+\left (3 x +2 y+2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.066 |
|
| 21865 |
\begin{align*}
y^{\prime \prime }&=-\frac {\sin \left (x \right ) y^{\prime }}{\cos \left (x \right )}-\frac {\left (2 x^{2}+\sin \left (x \right )^{2} x^{2}-24 \cos \left (x \right )^{2}\right ) y}{4 x^{2} \cos \left (x \right )^{2}}+\sqrt {\cos \left (x \right )} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
5.066 |
|
| 21866 |
\begin{align*}
y x +\left (y^{2}+x^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.067 |
|
| 21867 |
\begin{align*}
x^{2} y^{\prime }&=y^{2}+y x -x^{2} \\
y \left (1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.069 |
|
| 21868 |
\begin{align*}
y \ln \left (y^{\prime }\right )+y^{\prime }-y \ln \left (y\right )-y x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.069 |
|
| 21869 |
\begin{align*}
a \,x^{2} \left (x -1\right )^{2} y^{\prime \prime }+\left (b \,x^{2}+c x +d \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
5.069 |
|
| 21870 |
\begin{align*}
y^{\prime }&=\frac {-a x +b y}{b x -c y} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.073 |
|
| 21871 |
\begin{align*}
y^{\prime }&=y^{2}-a^{2}+a \lambda \sinh \left (\lambda x \right )-a^{2} \sinh \left (\lambda x \right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.074 |
|
| 21872 |
\begin{align*}
y^{\prime } x -2 y-2 y^{3} x^{4}&=0 \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.078 |
|
| 21873 |
\begin{align*}
z^{\prime }+z \cos \left (x \right )&=z^{n} \sin \left (2 x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.079 |
|
| 21874 |
\begin{align*}
3 x +2 y+1-\left (3 x +2 y-1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.079 |
|
| 21875 |
\begin{align*}
y^{\prime }&=\frac {x +y}{y-x} \\
y \left (-2\right ) &= 3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.080 |
|
| 21876 | \begin{align*}
y^{\prime }&=\frac {2 x \sin \left (x \right )-\ln \left (2 x \right )+\ln \left (2 x \right ) x^{4}-2 \ln \left (2 x \right ) x^{2} y+\ln \left (2 x \right ) y^{2}}{\sin \left (x \right )} \\
\end{align*} | ✓ | ✓ | ✓ | ✗ | 5.082 |
|
| 21877 |
\begin{align*}
y^{\prime }-\frac {y}{x}&=x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.083 |
|
| 21878 |
\begin{align*}
y^{\prime }&=-\frac {4 t}{y} \\
y \left (0\right ) &= y_{0} \\
\end{align*} |
✓ |
✗ |
✓ |
✓ |
5.091 |
|
| 21879 |
\begin{align*}
x^{2} \left (1-x \right ) y^{\prime }&=x \left (-x +2\right ) y-y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.092 |
|
| 21880 |
\begin{align*}
t y y^{\prime }-t^{2} {\mathrm e}^{-\frac {y}{t}}-y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.092 |
|
| 21881 |
\begin{align*}
{\mathrm e}^{\frac {y}{x}}-\frac {y}{x}+y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.092 |
|
| 21882 |
\begin{align*}
x +2 y+\left (3 x +6 y+3\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.093 |
|
| 21883 |
\begin{align*}
y \ln \left (x \right ) \ln \left (y\right )+y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.094 |
|
| 21884 |
\begin{align*}
y^{\prime }&=\frac {x}{-y+x^{4}+2 y^{2} x^{2}+y^{4}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.095 |
|
| 21885 |
\begin{align*}
\frac {y}{x -1}+\frac {x y^{\prime }}{1+y}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.096 |
|
| 21886 |
\begin{align*}
y^{\prime } x&=y f \left (x^{m} y^{n}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.097 |
|
| 21887 |
\begin{align*}
y^{\prime }&=-2 x \left (y^{3}-3 y+2\right ) \\
y \left (0\right ) &= 3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.102 |
|
| 21888 |
\begin{align*}
y^{\prime }&=x^{2}-y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.105 |
|
| 21889 |
\begin{align*}
y^{\prime \prime }&=-\frac {\left (x^{2} \left (\left (x^{2}-\operatorname {a1} \right ) \left (x^{2}-\operatorname {a2} \right )+\left (x^{2}-\operatorname {a2} \right ) \left (x^{2}-\operatorname {a3} \right )+\left (x^{2}-\operatorname {a3} \right ) \left (x^{2}-\operatorname {a1} \right )\right )-\left (x^{2}-\operatorname {a1} \right ) \left (x^{2}-\operatorname {a2} \right ) \left (x^{2}-\operatorname {a3} \right )\right ) y^{\prime }}{x \left (x^{2}-\operatorname {a1} \right ) \left (x^{2}-\operatorname {a2} \right ) \left (x^{2}-\operatorname {a3} \right )}-\frac {\left (A \,x^{2}+B \right ) y}{x \left (x^{2}-\operatorname {a1} \right ) \left (x^{2}-\operatorname {a2} \right ) \left (x^{2}-\operatorname {a3} \right )} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
5.107 |
|
| 21890 |
\begin{align*}
y^{2} {y^{\prime }}^{2}-2 x y^{\prime } y+a -x^{2}+2 y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.108 |
|
| 21891 |
\begin{align*}
x^{2} y^{\prime }+x^{2}+y x +y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.111 |
|
| 21892 |
\begin{align*}
y y^{\prime \prime }+{y^{\prime }}^{2}&=a^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.111 |
|
| 21893 |
\begin{align*}
\operatorname {f3} \left (y\right )+\operatorname {f2} \left (y\right ) y^{\prime }+\operatorname {f1} \left (y\right ) {y^{\prime }}^{2}+\operatorname {f0} \left (y\right ) y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
5.112 |
|
| 21894 |
\begin{align*}
\frac {2 y}{x}+\left (4 x^{2} y-3\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.112 |
|
| 21895 |
\begin{align*}
x^{\prime }&={\mathrm e}^{\frac {x}{t}}+\frac {x}{t} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.117 |
|
| 21896 | \begin{align*}
y {y^{\prime }}^{3}-3 y^{\prime } x +3 y&=0 \\
\end{align*} | ✓ | ✓ | ✓ | ✓ | 5.117 |
|
| 21897 |
\begin{align*}
y^{\prime }&=x^{2} \sin \left (y\right ) \\
y \left (1\right ) &= -2 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
5.120 |
|
| 21898 |
\begin{align*}
x^{2} y-2 x y^{2}-\left (x^{3}-3 x^{2} y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.120 |
|
| 21899 |
\begin{align*}
y^{\prime }&=x y^{3} \\
y \left (0\right ) &= {\frac {1}{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.121 |
|
| 21900 |
\begin{align*}
\left (3+2 x +4 y\right ) y^{\prime }-2 y-x -1&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
5.121 |
|