| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 23301 |
\begin{align*}
x -y+\left (y-x +2\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.946 |
|
| 23302 |
\begin{align*}
y^{\prime }-2 \sqrt {{| y|}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.947 |
|
| 23303 |
\begin{align*}
y^{\prime \prime }+x^{2} y^{\prime }-4 y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
7.955 |
|
| 23304 |
\begin{align*}
y^{\prime }&=\sqrt {\frac {1-y^{2}}{-x^{2}+1}} \\
y \left (2\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
7.957 |
|
| 23305 |
\begin{align*}
y^{\prime }&=-x -\sqrt {x^{2}+2 y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.958 |
|
| 23306 |
\begin{align*}
y^{\prime }&=-\frac {x}{y} \\
y \left (1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.959 |
|
| 23307 |
\begin{align*}
y^{\prime }&=\frac {y \ln \left (x -1\right )+{\mathrm e}^{x +1} x^{3}+7 \,{\mathrm e}^{x +1} x y^{2}}{\ln \left (x -1\right ) x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
7.960 |
|
| 23308 |
\begin{align*}
y^{\prime \prime }-\frac {2 {y^{\prime }}^{2}}{y}-y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
7.964 |
|
| 23309 |
\begin{align*}
\frac {x}{\left (x^{2}+y^{2}\right )^{{3}/{2}}}+\frac {y y^{\prime }}{\left (x^{2}+y^{2}\right )^{{3}/{2}}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.965 |
|
| 23310 |
\begin{align*}
x^{2} y^{\prime \prime }+y^{\prime } x +y&=\sec \left (\ln \left (x \right )\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.968 |
|
| 23311 |
\begin{align*}
y^{\prime } \sqrt {b^{2}-y^{2}}&=\sqrt {a^{2}-x^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.969 |
|
| 23312 |
\begin{align*}
y^{\prime }&=2 x \left (\pi +y\right ) \\
y \left (\infty \right ) &= y_{0} \\
\end{align*} |
✗ |
✓ |
✗ |
✓ |
7.970 |
|
| 23313 |
\begin{align*}
\left (a^{2}+x^{2}\right ) y^{\prime }+y x +b x y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.974 |
|
| 23314 |
\begin{align*}
y^{\prime }&=\left (\frac {1+y^{2}}{x^{4}+1}\right )^{{1}/{3}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.974 |
|
| 23315 |
\begin{align*}
x {y^{\prime }}^{2}-y y^{\prime }+a y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
7.985 |
|
| 23316 |
\begin{align*}
3 \sin \left (x \right ) \sin \left (y\right ) y^{\prime }+5 \cos \left (x \right )^{4} y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.986 |
|
| 23317 |
\begin{align*}
y^{\prime } x&=y+2 \,{\mathrm e}^{-\frac {y}{x}} x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
7.988 |
|
| 23318 |
\begin{align*}
y y^{\prime \prime }-{y^{\prime }}^{2}+\left (\tan \left (x \right )+\cot \left (x \right )\right ) y y^{\prime }+\left (\cos \left (x \right )^{2}-n^{2} \cot \left (x \right )^{2}\right ) y^{2} \ln \left (y\right )&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
7.996 |
|
| 23319 |
\begin{align*}
y^{\prime \prime }+a \,x^{-1+q} y^{\prime }+b \,x^{q -2} y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
7.999 |
|
| 23320 |
\begin{align*}
x^{2} y^{3}+y&=\left (x^{3} y^{2}-x \right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.000 |
|
| 23321 |
\begin{align*}
y^{\prime }&=y^{2}-4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.003 |
|
| 23322 |
\begin{align*}
y^{\prime }&=\frac {y^{2}}{x^{2}}-\frac {y}{x}+1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.003 |
|
| 23323 |
\begin{align*}
y^{\prime \prime } x -y^{\prime }+x^{3} \left ({\mathrm e}^{x^{2}}-v^{2}\right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.007 |
|
| 23324 |
\begin{align*}
y \cos \left (t \right )+\left (2 y+\sin \left (t \right )\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.007 |
|
| 23325 |
\begin{align*}
y^{\prime \prime }+\left (a x +b \right ) y^{\prime }+\left (\operatorname {a1} \,x^{2}+\operatorname {b1} x +\operatorname {c1} \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.008 |
|
| 23326 |
\begin{align*}
y^{\prime }&=\frac {y^{2}+2 y x +x^{2}+{\mathrm e}^{-2 \left (x -y\right ) \left (x +y\right )}}{y^{2}+2 y x +x^{2}-{\mathrm e}^{-2 \left (x -y\right ) \left (x +y\right )}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.009 |
|
| 23327 |
\begin{align*}
b y+a \tan \left (x \right ) y^{\prime }+y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.010 |
|
| 23328 |
\begin{align*}
\tan \left (y\right )-t +\left (t \sec \left (y\right )^{2}+1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.010 |
|
| 23329 |
\begin{align*}
y^{2} \left (y-y^{\prime } x \right )&=x^{4} {y^{\prime }}^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.010 |
|
| 23330 |
\begin{align*}
a^{2} y^{\prime \prime } y^{\prime }&=x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.010 |
|
| 23331 |
\begin{align*}
y^{\prime } x -y-\sqrt {x^{2}+y^{2}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.011 |
|
| 23332 |
\begin{align*}
\left (x^{2}-1\right ) y^{\prime }-2 x y \ln \left (y\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.013 |
|
| 23333 |
\begin{align*}
y^{\prime }&=\frac {x y^{2}}{x^{2} y+y^{3}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.016 |
|
| 23334 |
\begin{align*}
3 x^{2} \left (1+\ln \left (y\right )\right )&=\left (2 y-\frac {x^{3}}{y}\right ) y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.016 |
|
| 23335 |
\begin{align*}
x^{2} y^{\prime \prime }+y^{\prime } x +9 y&=9 \ln \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.017 |
|
| 23336 |
\begin{align*}
\left (x^{2}+6 x y^{2}\right ) y^{\prime }-y \left (3 y^{2}-x \right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.018 |
|
| 23337 |
\begin{align*}
y x +y^{2}-x^{2} y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.022 |
|
| 23338 |
\begin{align*}
y^{\prime }&=y \left ({\mathrm e}^{x}+\ln \left (y\right )\right ) \\
\end{align*} |
✗ |
✓ |
✓ |
✓ |
8.025 |
|
| 23339 |
\begin{align*}
\left (x +2 y+1\right ) y^{\prime }&=3+2 x +4 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.029 |
|
| 23340 |
\begin{align*}
\left (-x +y\right )^{2} \left (1+{y^{\prime }}^{2}\right )-a^{2} \left (1+y^{\prime }\right )^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.030 |
|
| 23341 |
\begin{align*}
y&=y^{\prime } \ln \left (y^{\prime }\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.030 |
|
| 23342 |
\begin{align*}
y^{\prime }&=\tan \left (6 x +3 y+1\right )-2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.033 |
|
| 23343 |
\begin{align*}
y^{3}-25 y+y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.035 |
|
| 23344 |
\begin{align*}
3 t y+y^{2}+\left (t^{2}+t y\right ) y^{\prime }&=0 \\
y \left (2\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.036 |
|
| 23345 |
\begin{align*}
y^{\prime }-\frac {y}{x}+\csc \left (\frac {y}{x}\right )&=0 \\
y \left (1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.036 |
|
| 23346 |
\begin{align*}
\left (t^{2}+3 y^{2}\right ) y^{\prime }&=-2 t y \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.043 |
|
| 23347 |
\begin{align*}
y^{\prime }+\frac {2 y}{x}&=6 y^{2} x^{4} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.044 |
|
| 23348 |
\begin{align*}
y^{\prime }&=-\frac {y}{t}+2 \\
y \left (1\right ) &= 3 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.048 |
|
| 23349 |
\begin{align*}
y^{\prime \prime } x +\left (x +a +b \right ) y^{\prime }+a y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.053 |
|
| 23350 |
\begin{align*}
\left (-1+3 x +y\right )^{2} y^{\prime }-\left (-1+2 y\right ) \left (4 y+6 x -3\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.056 |
|
| 23351 |
\begin{align*}
y^{\prime }&=f \left (x \right )+g \left (x \right ) y+h \left (x \right ) y^{2} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
8.059 |
|
| 23352 |
\begin{align*}
3 x +4 y y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.060 |
|
| 23353 |
\begin{align*}
y y^{\prime }&=-x \\
y \left (0\right ) &= 4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.062 |
|
| 23354 |
\begin{align*}
\left (2 x \,{\mathrm e}^{y}+y^{4}\right ) y^{\prime }&={\mathrm e}^{y} y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.065 |
|
| 23355 |
\begin{align*}
y^{\prime \prime }+a y^{\prime }+b \left (-b \,x^{2 n}+a \,x^{n}+n \,x^{n -1}\right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✗ |
✗ |
8.068 |
|
| 23356 |
\begin{align*}
x^{\prime \prime \prime }-3 x^{\prime }+k x&=0 \\
x \left (0\right ) &= 1 \\
x \left (\infty \right ) &= 0 \\
\end{align*} |
✗ |
✓ |
✗ |
✗ |
8.073 |
|
| 23357 |
\begin{align*}
2 x^{5} y^{\prime }&=y \left (3 x^{4}+y^{2}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.074 |
|
| 23358 |
\begin{align*}
y^{3}+y^{\prime }&=0 \\
y \left (0\right ) &= y_{0} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.076 |
|
| 23359 |
\begin{align*}
\left (x +2 y\right ) y^{\prime }&=1 \\
y \left (0\right ) &= -1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.076 |
|
| 23360 |
\begin{align*}
3 y^{2} y^{\prime } x +3 y^{3}&=1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.081 |
|
| 23361 |
\begin{align*}
y^{\prime }&=1+\frac {3 y}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.081 |
|
| 23362 |
\begin{align*}
y y^{\prime }-x y^{2}+x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.087 |
|
| 23363 |
\begin{align*}
y y^{\prime }&=-x \\
y \left (0\right ) &= 4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.092 |
|
| 23364 |
\begin{align*}
y^{\prime } x&=y \ln \left (\frac {y}{x}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.092 |
|
| 23365 |
\begin{align*}
1+2 x+\left (-t^{2}+4\right ) x^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.092 |
|
| 23366 |
\begin{align*}
y^{3} y^{\prime \prime }&=a \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.098 |
|
| 23367 |
\begin{align*}
y \left ({\mathrm e}^{x}+2 y x \right )-{\mathrm e}^{x} y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.099 |
|
| 23368 |
\begin{align*}
y^{\prime }&=\left (x -y+5\right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.101 |
|
| 23369 |
\begin{align*}
3+2 x +\left (-2+2 y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.102 |
|
| 23370 |
\begin{align*}
3 x^{2} y+2-\left (x^{3}+y\right ) y^{\prime }&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
8.102 |
|
| 23371 |
\begin{align*}
\left (x^{2}+1\right ) y^{\prime }&=x \left (3 x^{2}-y\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.113 |
|
| 23372 |
\begin{align*}
\left (1-3 y^{2}\right ) {y^{\prime }}^{2}+y \left (1+y^{2}\right ) y^{\prime \prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.115 |
|
| 23373 |
\begin{align*}
y^{\prime }&={| y|} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.115 |
|
| 23374 |
\begin{align*}
y^{\prime }-y+y^{2} {\mathrm e}^{x}+5 \,{\mathrm e}^{-x}&=0 \\
y \left (0\right ) &= \eta \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.115 |
|
| 23375 |
\begin{align*}
\left (x +1\right )^{2} y^{\prime \prime }+\left (x +1\right ) y^{\prime }+y&=4 \cos \left (\ln \left (x +1\right )\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.116 |
|
| 23376 |
\begin{align*}
y^{\prime }&=x^{2}+y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.118 |
|
| 23377 |
\begin{align*}
x^{2} y^{\prime \prime }+y^{\prime } x +\left (16 x^{2}-25\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
8.120 |
|
| 23378 |
\begin{align*}
\left (1+y^{2}\right ) y^{\prime \prime }+{y^{\prime }}^{3}+y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.125 |
|
| 23379 |
\begin{align*}
y^{\prime \prime } x +\left (x +b \right ) y^{\prime }+a y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.129 |
|
| 23380 |
\begin{align*}
y^{\prime \prime }&=\frac {m \sqrt {1+{y^{\prime }}^{2}}}{k} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.130 |
|
| 23381 |
\begin{align*}
x +y-2+\left (x -y+4\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.131 |
|
| 23382 |
\begin{align*}
4 y^{4}-1+12 x y^{3} y^{\prime }&=0 \\
y \left (1\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.134 |
|
| 23383 |
\begin{align*}
y^{\prime }&=-\frac {1}{-x -\textit {\_F1} \left (y-\ln \left (x \right )\right ) y \,{\mathrm e}^{y}} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.136 |
|
| 23384 |
\begin{align*}
y^{\prime } x +y&=y^{2} \ln \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.145 |
|
| 23385 |
\begin{align*}
y^{\prime \prime }+\left (3 \sin \left (x \right )-\cot \left (x \right )\right ) y^{\prime }+2 y \sin \left (x \right )^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.151 |
|
| 23386 |
\begin{align*}
y^{\prime \prime }+\left (a x +b \right ) y^{\prime }+\left (c x +d \right ) y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.152 |
|
| 23387 |
\begin{align*}
y^{\prime \prime }&=-\frac {\left (2 f \left (x \right ) {g^{\prime }\left (x \right )}^{2} g \left (x \right )-\left (g \left (x \right )^{2}-1\right ) \left (f \left (x \right ) g^{\prime \prime }\left (x \right )+2 f^{\prime }\left (x \right ) g^{\prime }\left (x \right )\right )\right ) y^{\prime }}{f \left (x \right ) g^{\prime }\left (x \right ) \left (g \left (x \right )^{2}-1\right )}-\frac {\left (\left (g \left (x \right )^{2}-1\right ) \left (f^{\prime }\left (x \right ) \left (f \left (x \right ) g^{\prime \prime }\left (x \right )+2 f^{\prime }\left (x \right ) g^{\prime }\left (x \right )\right )-f \left (x \right ) f^{\prime \prime }\left (x \right ) g^{\prime }\left (x \right )\right )-\left (2 f^{\prime }\left (x \right ) g \left (x \right )+v \left (v +1\right ) f \left (x \right ) g^{\prime }\left (x \right )\right ) f \left (x \right ) {g^{\prime }\left (x \right )}^{2}\right ) y}{f \left (x \right )^{2} g^{\prime }\left (x \right ) \left (g \left (x \right )^{2}-1\right )} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.155 |
|
| 23388 |
\begin{align*}
y^{\prime } \sqrt {-x^{2}+1}+\sqrt {1-y^{2}}&=0 \\
y \left (0\right ) &= \frac {\sqrt {3}}{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.159 |
|
| 23389 |
\begin{align*}
\left (c \,x^{2}+2 b x +a \right )^{{3}/{2}} y^{\prime \prime }&=f \left (\frac {x}{\sqrt {c \,x^{2}+2 b x +a}}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.166 |
|
| 23390 |
\begin{align*}
y-y^{3}+\left (2 x y^{2}-x -a y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.168 |
|
| 23391 |
\begin{align*}
x \left (x -1\right ) y^{\prime \prime }+\left (\left (1+a \right ) x +b \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.169 |
|
| 23392 |
\begin{align*}
y^{\prime }&={\mathrm e}^{x -y} \\
y \left (0\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.171 |
|
| 23393 |
\begin{align*}
{\mathrm e}^{\frac {y}{x}}-\frac {y}{x}+y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.172 |
|
| 23394 |
\begin{align*}
y^{\prime }&=\frac {2+3 x y^{2}}{4 x^{2} y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.173 |
|
| 23395 |
\begin{align*}
\sqrt {1-y^{2}}-y^{\prime } \sqrt {-x^{2}+1}&=0 \\
y \left (0\right ) &= -\frac {\sqrt {3}}{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
8.174 |
|
| 23396 |
\begin{align*}
x^{2} y^{\prime }+y^{2}-y x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.178 |
|
| 23397 |
\begin{align*}
y^{\prime \prime }&=\left (a^{2}+\left (-1+p \right ) p \csc \left (x \right )^{2}+\left (-1+q \right ) q \sec \left (x \right )^{2}\right ) y \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
8.180 |
|
| 23398 |
\begin{align*}
y^{\prime }&=\frac {y^{3}-3 x y^{2}+3 x^{2} y-x^{3}+x}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.180 |
|
| 23399 |
\begin{align*}
y^{\prime }&=-\frac {4 t}{y} \\
y \left (0\right ) &= y_{0} \\
\end{align*} |
✓ |
✗ |
✓ |
✓ |
8.186 |
|
| 23400 |
\begin{align*}
2 x +3 y+1+\left (4 x +6 y+1\right ) y^{\prime }&=0 \\
y \left (-2\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
8.187 |
|