| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 26301 |
\begin{align*}
x y^{2}+y+\left (x^{2} y-x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.159 |
|
| 26302 |
\begin{align*}
c y+a \cot \left (b x \right ) y^{\prime }+y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✗ |
✗ |
37.164 |
|
| 26303 |
\begin{align*}
y^{\prime }&=\frac {x +2 y+1}{2 x +2+y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.201 |
|
| 26304 |
\begin{align*}
x +2 y+\left (2 x -y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.228 |
|
| 26305 |
\begin{align*}
\left (-x +y\right ) \sqrt {x^{2}+1}\, y^{\prime }-a \sqrt {\left (1+y^{2}\right )^{3}}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.268 |
|
| 26306 |
\begin{align*}
y^{\prime \prime }+\left (a b \,x^{n}+2 b \,x^{n -1}-a^{2} x \right ) y^{\prime }+a \left (a b \,x^{n}+b \,x^{n -1}-a^{2} x \right ) y&=0 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
37.271 |
|
| 26307 |
\begin{align*}
a y-2 \left (1-x \right ) y^{\prime }+x^{2} y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
37.306 |
|
| 26308 |
\begin{align*}
\left (y+A \,x^{n}+a \right ) y^{\prime }+n A \,x^{n -1} y+k \,x^{m}+b&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.344 |
|
| 26309 |
\begin{align*}
y^{\prime }&=\lambda \cos \left (\lambda x \right ) y^{2}+\lambda \cos \left (\lambda x \right )^{3} \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
37.366 |
|
| 26310 |
\begin{align*}
f \left (x^{2}+y^{2}\right ) \sqrt {1+{y^{\prime }}^{2}}-x y^{\prime }+y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
37.400 |
|
| 26311 |
\begin{align*}
x y^{2} y^{\prime }+y^{3}&=x \cos \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.408 |
|
| 26312 |
\begin{align*}
y^{\prime }&=f \left (x \right ) y^{2}-a^{2} f \left (x \right )+a \lambda \sin \left (\lambda x \right )+a^{2} f \left (x \right ) \sin \left (\lambda x \right )^{2} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
37.438 |
|
| 26313 |
\begin{align*}
\sinh \left (x \right ) {y^{\prime }}^{2}+3 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.488 |
|
| 26314 |
\begin{align*}
y^{\prime }&=-x \sqrt {1-y^{2}} \\
y \left (0\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.537 |
|
| 26315 |
\begin{align*}
\left (x +2 y+1\right ) y^{\prime }+7+x -4 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.600 |
|
| 26316 |
\begin{align*}
n y+\left (1+k -x \right ) y^{\prime }+x y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
37.666 |
|
| 26317 |
\begin{align*}
\cos \left (y\right ) y^{\prime }-\cos \left (x \right ) \sin \left (y\right )^{2}-\sin \left (y\right )&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✓ |
37.694 |
|
| 26318 |
\begin{align*}
y^{\prime \prime }+\sin \left (y\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.808 |
|
| 26319 |
\begin{align*}
\left (3 \cos \left (x \right ) y+2\right ) y^{\prime }&=\sin \left (x \right ) y^{2} \\
y \left (0\right ) &= -4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.852 |
|
| 26320 |
\begin{align*}
y^{\prime } \cos \left (y\right ) \left (\cos \left (y\right )-\sin \left (A \right ) \sin \left (x \right )\right )+\cos \left (x \right ) \left (\cos \left (x \right )-\sin \left (A \right ) \sin \left (y\right )\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.925 |
|
| 26321 |
\begin{align*}
x y^{\prime }&=\left (x -y\right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
37.944 |
|
| 26322 |
\begin{align*}
y^{\prime }&=y^{{1}/{3}} \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.945 |
|
| 26323 |
\begin{align*}
\left (x -\cos \left (y\right )\right ) y^{\prime }+\tan \left (y\right )&=0 \\
y \left (1\right ) &= \frac {\pi }{6} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
37.994 |
|
| 26324 |
\begin{align*}
s^{\prime }&=\sqrt {\frac {1-t}{1-s}} \\
s \left (1\right ) &= 0 \\
\end{align*} |
✓ |
✗ |
✓ |
✓ |
37.996 |
|
| 26325 |
\begin{align*}
y y^{\prime }&=\sqrt {x^{2}+y^{2}}-x \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.015 |
|
| 26326 |
\begin{align*}
2 y^{2}-y x -\left (x^{2}-y x +y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.037 |
|
| 26327 |
\begin{align*}
\left (x +4 x^{3}+5 y\right ) y^{\prime }+7 x^{3}+3 x^{2} y+4 y&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
38.056 |
|
| 26328 |
\begin{align*}
2 y-1+\left (3 x -y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.070 |
|
| 26329 |
\begin{align*}
y^{\prime }&=f \left (x \right ) y^{2}-a^{2} f \left (x \right )+a \lambda \cos \left (\lambda x \right )+a^{2} f \left (x \right ) \cos \left (\lambda x \right )^{2} \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
38.082 |
|
| 26330 |
\begin{align*}
y^{\prime \prime }&=-\frac {\left (3 x -1\right ) y^{\prime }}{2 x \left (x -1\right )}-\frac {\left (v \left (v +1\right ) \left (x -1\right )-a^{2} x \right ) y}{4 x^{2} \left (x -1\right )^{2}} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
38.092 |
|
| 26331 |
\begin{align*}
x \left (x -y\right ) y^{\prime }+2 x^{2}+3 y x -y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.129 |
|
| 26332 |
\begin{align*}
3 y y^{\prime \prime }&=36 y^{2}+2 {y^{\prime }}^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.148 |
|
| 26333 |
\begin{align*}
20 y-20 x y^{2}+\left (5 x -8 x^{2} y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.162 |
|
| 26334 |
\begin{align*}
y^{\prime }&=\left (a \cosh \left (\lambda x \right )^{2}-\lambda \right ) y^{2}+a +\lambda -a \cosh \left (\lambda x \right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.192 |
|
| 26335 |
\begin{align*}
\left (-x^{2}+1\right ) z^{\prime }-x z&=a x z^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.214 |
|
| 26336 |
\begin{align*}
\frac {x y}{\sqrt {x^{2}+1}}+2 y x -\frac {y}{x}+\left (\sqrt {x^{2}+1}+x^{2}-\ln \left (x \right )\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.215 |
|
| 26337 |
\begin{align*}
x +y+\left (3 x +3 y-4\right ) y^{\prime }&=0 \\
y \left (1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
38.230 |
|
| 26338 |
\begin{align*}
x^{2}-y x +y^{2}-x y y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.327 |
|
| 26339 |
\begin{align*}
b \sin \left (y\right )+a {y^{\prime }}^{2}+y^{\prime \prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.327 |
|
| 26340 |
\begin{align*}
y^{\prime }&=\frac {4 x^{3} y^{2}}{x^{4} y+2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.342 |
|
| 26341 |
\begin{align*}
2 x^{2} y^{2}+y+\left (x^{3} y-x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.349 |
|
| 26342 |
\begin{align*}
y^{\prime \prime }+\sin \left (y\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.428 |
|
| 26343 |
\begin{align*}
x y^{\prime }&=a \,x^{n} \left (y+b \ln \left (x \right )\right )^{2}-b \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.474 |
|
| 26344 |
\begin{align*}
x \left (2 x +3 y\right ) y^{\prime }+3 \left (x +y\right )^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.523 |
|
| 26345 |
\begin{align*}
x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y&=x^{5} \ln \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.556 |
|
| 26346 |
\begin{align*}
y^{\prime }&=\frac {y}{x +\sqrt {y x}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.560 |
|
| 26347 |
\begin{align*}
2 y x +\left (y-x^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.592 |
|
| 26348 |
\begin{align*}
x^{3}+y^{3}-x y^{2} y^{\prime }&=0 \\
y \left (1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.598 |
|
| 26349 |
\begin{align*}
3 y x +y^{2}+\left (y x +x^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.631 |
|
| 26350 |
\begin{align*}
x y^{\prime }-y&=\sqrt {4 x^{2}-y^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.632 |
|
| 26351 |
\begin{align*}
y \left (2 x^{2} y^{3}+3\right )+x \left (x^{2} y^{3}-1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.673 |
|
| 26352 |
\begin{align*}
x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y&=2 x \ln \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.697 |
|
| 26353 |
\begin{align*}
t^{2} x^{\prime \prime }+x^{\prime } t +x t^{2}&=0 \\
x^{\prime }\left (0\right ) &= a \\
\end{align*} |
✗ |
✗ |
✗ |
✓ |
38.700 |
|
| 26354 |
\begin{align*}
x^{\prime }&=\sqrt {1-x^{2}} \\
x \left (\frac {\pi }{2}\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.750 |
|
| 26355 |
\begin{align*}
y-x^{2} \sqrt {x^{2}-y^{2}}-x y^{\prime }&=0 \\
y \left (1\right ) &= 1 \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
38.757 |
|
| 26356 |
\begin{align*}
2 y+3 x y^{\prime }+2 x y \left (3 y+4 x y^{\prime }\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.772 |
|
| 26357 |
\begin{align*}
y^{\prime }&=a \,x^{n} y^{3}+3 a b \,x^{n +m} y^{2}+c \,x^{k} y-2 a \,b^{3} x^{n +3 m}+b c \,x^{m +k}-b m \,x^{m -1} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.784 |
|
| 26358 |
\begin{align*}
2 y x +3 y^{2}-\left (x^{2}+2 y x \right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.812 |
|
| 26359 |
\begin{align*}
y^{\prime }&=2 \left (3 x +y\right )^{2}-1 \\
y \left (0\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.848 |
|
| 26360 |
\begin{align*}
y^{\prime }&=\lambda \arcsin \left (x \right )^{n} y^{2}-b \lambda \,x^{m} \arcsin \left (x \right )^{n} y+b m \,x^{m -1} \\
\end{align*} |
✓ |
✗ |
✗ |
✗ |
38.853 |
|
| 26361 |
\begin{align*}
y^{\prime }&=-\frac {y^{3}}{\left (-1+2 y \ln \left (x \right )-y\right ) x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.889 |
|
| 26362 |
\begin{align*}
3 x +2 y+\left (2 x +y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.899 |
|
| 26363 |
\begin{align*}
-y+2 x y^{\prime }+x^{3} y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
38.902 |
|
| 26364 |
\begin{align*}
\left (x +y+1\right ) y^{\prime }+1+4 x +3 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.924 |
|
| 26365 |
\begin{align*}
y^{\prime }&=\frac {x +y}{x -y} \\
y \left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.926 |
|
| 26366 |
\begin{align*}
y^{\prime }&=\left (\pi +x +7 y\right )^{{7}/{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
38.938 |
|
| 26367 |
\begin{align*}
2 y x +\left (x^{2}+2 y x +y^{2}\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
38.996 |
|
| 26368 |
\begin{align*}
\left (a_{2} x^{2}+b_{2} x +c_{2} \right ) y^{\prime }&=y^{2}+\left (a_{1} x +b_{1} \right ) y+a_{0} x^{2}+b_{0} x +c_{0} \\
\end{align*} |
✓ |
✓ |
✗ |
✗ |
39.024 |
|
| 26369 |
\begin{align*}
x \left (a \,x^{k}+b \right ) y^{\prime }&=\alpha \,x^{n} y^{2}+\left (\beta -a n \,x^{k}\right ) y+\gamma \,x^{-n} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.050 |
|
| 26370 |
\begin{align*}
y y^{\prime }&=\frac {3 y}{\left (a x +b \right )^{{1}/{3}} x^{{5}/{3}}}+\frac {3}{\left (a x +b \right )^{{2}/{3}} x^{{7}/{3}}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.060 |
|
| 26371 |
\begin{align*}
y^{\prime \prime }&=a \left (1+{y^{\prime }}^{2}\right )^{{3}/{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.098 |
|
| 26372 |
\begin{align*}
x y^{\prime }&=\lambda \arcsin \left (x \right )^{n} y^{2}+k y+\lambda \,b^{2} x^{2 k} \arcsin \left (x \right )^{n} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.107 |
|
| 26373 |
\begin{align*}
x^{\prime }&=\arctan \left (x\right )+t \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
39.113 |
|
| 26374 |
\begin{align*}
t^{2} i^{\prime \prime }+2 i^{\prime } t +i&=t \ln \left (t \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.151 |
|
| 26375 |
\begin{align*}
\left (3 x-y \right ) x^{\prime }+9 y -2 x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.157 |
|
| 26376 |
\begin{align*}
y^{\prime }&=\frac {-2 x +4 y}{x +y} \\
y \left (0\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.160 |
|
| 26377 |
\begin{align*}
\left (x -\sqrt {x^{2}+y^{2}}\right ) y^{\prime }&=y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.235 |
|
| 26378 |
\begin{align*}
\left (b x +2 a \right ) y-2 \left (b x +a \right ) y^{\prime }+x y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
39.273 |
|
| 26379 |
\begin{align*}
\left (6-4 x -y\right ) y^{\prime }&=2 x -y \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.344 |
|
| 26380 |
\begin{align*}
\left (a \,x^{n}+b \,x^{m}+c \right ) \left (x y^{\prime }-y\right )+s \,x^{k} \left (y^{2}-\lambda \,x^{2}\right )&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.348 |
|
| 26381 |
\begin{align*}
y^{\prime }&=\left (a \sinh \left (\lambda x \right )^{2}-\lambda \right ) y^{2}-a \sinh \left (\lambda x \right )^{2}+\lambda -a \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.382 |
|
| 26382 |
\begin{align*}
x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y&=x \,{\mathrm e}^{-x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.411 |
|
| 26383 |
\begin{align*}
x y^{2} y^{\prime }+y^{3}&=x \cos \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.433 |
|
| 26384 |
\begin{align*}
y^{\prime }&=\sqrt {\sin \left (x \right )+y}-\cos \left (x \right ) \\
\end{align*} |
✗ |
✓ |
✓ |
✓ |
39.455 |
|
| 26385 |
\begin{align*}
y^{\prime }&=2 \sqrt {{| y|}} \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.456 |
|
| 26386 |
\begin{align*}
x +y-\left (x -y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.544 |
|
| 26387 |
\begin{align*}
2 x^{3} y^{\prime }&=y \left (3 x^{2}+y^{2}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.565 |
|
| 26388 |
\begin{align*}
y^{\prime }&=y \sqrt {a +b y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.566 |
|
| 26389 |
\begin{align*}
x^{2} y^{\prime \prime }-2 x y^{\prime }+2 y&=x^{3} \sin \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.598 |
|
| 26390 |
\begin{align*}
\cos \left (t -y\right )+\left (1-\cos \left (t -y\right )\right ) y^{\prime }&=0 \\
y \left (\pi \right ) &= \pi \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.620 |
|
| 26391 |
\begin{align*}
4 x +3 y+2+\left (5 x +4 y+1\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.650 |
|
| 26392 |
\begin{align*}
x y y^{\prime }&=x^{2}-y x +y^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.667 |
|
| 26393 |
\begin{align*}
y^{\prime }&=-\frac {\left (-8-8 y^{3}+24 y^{{3}/{2}} {\mathrm e}^{x}-18 \,{\mathrm e}^{2 x}-8 y^{{9}/{2}}+36 y^{3} {\mathrm e}^{x}-54 y^{{3}/{2}} {\mathrm e}^{2 x}+27 \,{\mathrm e}^{3 x}\right ) {\mathrm e}^{x}}{8 \sqrt {y}} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
39.689 |
|
| 26394 |
\begin{align*}
x^{2} y^{\prime \prime }+3 x y^{\prime }+5 y&=\frac {5 \ln \left (x \right )}{x^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.734 |
|
| 26395 |
\begin{align*}
y^{\prime \prime }&=-\frac {2 x y^{\prime }}{x^{2}-1}-\frac {v \left (v +1\right ) y}{x^{2} \left (x^{2}-1\right )} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
39.792 |
|
| 26396 |
\begin{align*}
\left (\operatorname {b2} x +\operatorname {a2} \right ) y+\left (\operatorname {b1} x +\operatorname {a1} \right ) y^{\prime }+\left (\operatorname {b0} x +\operatorname {a0} \right ) y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
39.799 |
|
| 26397 |
\begin{align*}
y&=x y^{\prime }+\frac {1}{y} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.815 |
|
| 26398 |
\begin{align*}
x y^{\prime }&=a y^{2}+b \ln \left (x \right )+c \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
39.824 |
|
| 26399 |
\begin{align*}
y^{\prime }&=\frac {x}{y}+\frac {y}{x} \\
y \left (-1\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.842 |
|
| 26400 |
\begin{align*}
x +2 y-1-\left (-5+2 x +y\right ) y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
39.858 |
|