| # |
ID |
ODE |
Solved? |
Maple |
Mma |
Sympy |
time(sec) |
| 13301 |
\begin{align*}
2 x^{2} y y^{\prime \prime }&=-4 y^{2}+2 x y y^{\prime }+{y^{\prime }}^{2} x^{2} \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
1.239 |
|
| 13302 |
\begin{align*}
\sinh \left (x \right ) {y^{\prime }}^{2}+y^{\prime \prime }&=y x \\
\end{align*} |
✗ |
✗ |
✗ |
✗ |
1.239 |
|
| 13303 |
\begin{align*}
\left (2 x +1\right )^{2} y^{\prime \prime }-2 \left (2 x +1\right ) y^{\prime }+4 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.239 |
|
| 13304 |
\begin{align*}
{y^{\prime }}^{2}+\left (x +y\right ) y^{\prime }+y x&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13305 |
\begin{align*}
y^{\prime }-3 y&=\delta \left (t -2\right ) \\
y \left (0\right ) &= 0 \\
\end{align*}
Using Laplace transform method. |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13306 |
\begin{align*}
x^{\prime }&=-x-y \\
y^{\prime }&=\frac {3 x}{4}-\frac {3 y}{2}+3 z \\
z^{\prime }&=\frac {x}{8}+\frac {y}{4}-\frac {z}{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13307 |
\begin{align*}
y^{\prime \prime }+9 y&=25 x \cos \left (2 x \right )+3 \sin \left (3 x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13308 |
\begin{align*}
x y^{\prime \prime }&=y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13309 |
\begin{align*}
y^{\prime \prime }&=\frac {a}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13310 |
\begin{align*}
x y^{\prime \prime }+\left (1-x \right ) y^{\prime }-y&={\mathrm e}^{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.240 |
|
| 13311 |
\begin{align*}
y^{\prime \prime }-y&={\mathrm e}^{2 x} \left (3 \tan \left ({\mathrm e}^{x}\right )+{\mathrm e}^{x} \sec \left ({\mathrm e}^{x}\right )^{2}\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13312 |
\begin{align*}
t^{2} y^{\prime \prime }+t y^{\prime }+\left (t^{2}-5\right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.240 |
|
| 13313 |
\begin{align*}
y^{\prime }&=f \left (a x +b y+c \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.241 |
|
| 13314 |
\begin{align*}
t^{2} y^{\prime \prime }+t y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.242 |
|
| 13315 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }+y&=0 \\
\end{align*}
Series expansion around \(x=1\). |
✓ |
✓ |
✓ |
✓ |
1.242 |
|
| 13316 |
\begin{align*}
4 y+y^{\prime \prime }&=2 \sec \left (2 x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.242 |
|
| 13317 |
\begin{align*}
y^{\prime \prime }+c y&={\mathrm e}^{i \omega t} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.242 |
|
| 13318 |
\begin{align*}
y^{\prime }&=\frac {y^{2}+y \tan \left (x \right )+\tan \left (x \right )^{2}}{\sin \left (x \right )^{2}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.243 |
|
| 13319 |
\begin{align*}
\left (x^{3}+2 x^{2}\right ) y^{\prime \prime }-x y^{\prime }+\left (1-x \right ) y&=x^{2} \left (x +1\right )^{2} \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.243 |
|
| 13320 |
\begin{align*}
\left (x^{2}+4\right ) y^{\prime \prime }+2 x y^{\prime }-12 y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.243 |
|
| 13321 |
\begin{align*}
9 x y^{\prime \prime }+14 y^{\prime }+\left (x -1\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.243 |
|
| 13322 |
\begin{align*}
y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+2 y^{\prime \prime }+2 y^{\prime }+y&=x \,{\mathrm e}^{x}+\frac {\cos \left (x \right )}{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.243 |
|
| 13323 |
\begin{align*}
y^{\prime \prime }-2 y^{\prime }-3 y&=2 x +{\mathrm e}^{-x}-2 \,{\mathrm e}^{3 x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.243 |
|
| 13324 |
\begin{align*}
x^{2} y^{\prime \prime }+x y^{\prime }+\left (-n^{2}+x^{2}\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.243 |
|
| 13325 |
\begin{align*}
2 x^{2} y^{\prime \prime }+\left (x^{2}-x \right ) y^{\prime }+y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.243 |
|
| 13326 |
\begin{align*}
y^{\prime \prime }-a \left (x y^{\prime }-y\right )^{v}&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
1.244 |
|
| 13327 |
\begin{align*}
x^{2} y^{\prime \prime }-\left (2 \sqrt {5}-1\right ) x y^{\prime }+\left (\frac {19}{4}-3 x^{2}\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.246 |
|
| 13328 |
\begin{align*}
b y+a y^{\prime }+x y^{\prime \prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.246 |
|
| 13329 |
\begin{align*}
-\left (a^{2}-x \right ) y+4 x y^{\prime }+4 x^{2} y^{\prime \prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.246 |
|
| 13330 |
\begin{align*}
8 \left (-x^{3}+1\right ) y y^{\prime \prime }-4 \left (-x^{3}+1\right ) {y^{\prime }}^{2}-12 x^{2} y y^{\prime }+3 x y^{2}&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
1.246 |
|
| 13331 |
\begin{align*}
y^{\prime \prime }-4 y^{\prime }+5 y&={\mathrm e}^{2 x} \left (\sin \left (x \right )+2 \cos \left (x \right )\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.246 |
|
| 13332 |
\begin{align*}
\sin \left (x \right )^{2} y^{\prime \prime }&=2 y \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.246 |
|
| 13333 |
\begin{align*}
y^{\prime \prime }-y&=\delta \left (t -1\right )-\delta \left (t -2\right ) \\
y \left (0\right ) &= 0 \\
y^{\prime }\left (0\right ) &= 0 \\
\end{align*}
Using Laplace transform method. |
✓ |
✓ |
✓ |
✓ |
1.246 |
|
| 13334 |
\begin{align*}
x \left (1-x \right ) y^{\prime \prime }+\left (\gamma -\left (\alpha +\beta +1\right ) x \right ) y^{\prime }-\alpha \beta y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.247 |
|
| 13335 |
\begin{align*}
y^{\prime \prime }+y&={\mathrm e}^{x} \sin \left (x \right ) \\
y \left (0\right ) &= 3 \\
y^{\prime }\left (0\right ) &= 2 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.247 |
|
| 13336 |
\begin{align*}
\left (x^{2}+2 x \right ) y^{\prime \prime }-\left (2 x +2\right ) y^{\prime }+2 y&=x^{2} \left (x +2\right )^{2} \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.247 |
|
| 13337 |
\begin{align*}
y^{\prime }&=y^{2}-3 y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.247 |
|
| 13338 |
\begin{align*}
t^{2} y^{\prime \prime }-3 t y^{\prime }-21 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.247 |
|
| 13339 |
\begin{align*}
x y^{\prime \prime }-y^{\prime }-4 x^{3} y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.247 |
|
| 13340 |
\begin{align*}
y^{\prime }+2 y&=\operatorname {Heaviside}\left (t -\pi \right ) \sin \left (2 t \right ) \\
y \left (0\right ) &= 3 \\
\end{align*}
Using Laplace transform method. |
✓ |
✓ |
✓ |
✓ |
1.248 |
|
| 13341 |
\begin{align*}
\left (a^{2}-x^{2}\right ) {y^{\prime }}^{2}+2 x y y^{\prime }+b^{2}-y^{2}&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.248 |
|
| 13342 |
\begin{align*}
y-2 y^{\prime }+y^{\prime \prime }&=\frac {{\mathrm e}^{x}}{x} \\
y \left (1\right ) &= 0 \\
y^{\prime }\left (1\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.248 |
|
| 13343 |
\begin{align*}
y^{\prime }&=x -y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.250 |
|
| 13344 |
\begin{align*}
y^{\prime \prime }-2 \tan \left (x \right ) y^{\prime }&=1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.250 |
|
| 13345 |
\begin{align*}
2 x^{2} y^{\prime \prime }-x y^{\prime }+\left (-x^{2}+1\right ) y&=x^{2} \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.250 |
|
| 13346 |
\begin{align*}
x^{\prime }&=3 x+y \\
y^{\prime }&=x+3 y \\
z^{\prime }&=2 z+w+h \\
w^{\prime }&=z+2 w+h \\
h^{\prime }&=z+w+2 h \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.250 |
|
| 13347 |
\begin{align*}
\left (y^{\prime }+1\right )^{3}&=27 \left (x +y\right )^{2} \\
\end{align*} |
✓ |
✓ |
✗ |
✓ |
1.250 |
|
| 13348 |
\begin{align*}
a \,x^{2} \left (a \,x^{3}+1\right ) y-\left (-2 a \,x^{3}+1\right ) y^{\prime }+x y^{\prime \prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.251 |
|
| 13349 |
\begin{align*}
x^{3} y^{\prime \prime }&=b x +a \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13350 |
\begin{align*}
y^{\prime }+x y^{\prime \prime }+\left (x -\frac {4}{x}\right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13351 |
\(\left [\begin {array}{cccc} 22 & -9 & -8 & -8 \\ 10 & -7 & -14 & 2 \\ 10 & 0 & 8 & -10 \\ 29 & -9 & -3 & -15 \end {array}\right ]\) |
✓ |
N/A |
N/A |
N/A |
1.251 |
|
| 13352 |
\begin{align*}
y^{\prime }&=2 y \left (1-y\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13353 |
\begin{align*}
y^{\prime }&=t +y+1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13354 |
\begin{align*}
v^{\prime }&=-\frac {v}{R C} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13355 |
\begin{align*}
x^{\prime }-2 x+y^{\prime }-2 y&=1 \\
y^{\prime }+z^{\prime }+z&=2 \\
3 x+z^{\prime }+z&=3 \\
\end{align*}
With initial conditions \begin{align*}
x \left (0\right ) &= 0 \\
y \left (0\right ) &= 0 \\
z \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13356 |
\begin{align*}
y^{\prime }&=1+y \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.251 |
|
| 13357 |
\begin{align*}
x_{1}^{\prime }&=x_{1} \\
x_{2}^{\prime }&=2 x_{1}+2 x_{2} \\
x_{3}^{\prime }&=3 x_{2}+3 x_{3} \\
x_{4}^{\prime }&=4 x_{3}+4 x_{4} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.252 |
|
| 13358 |
\begin{align*}
\left (x^{2}+x \right ) y^{\prime \prime }+\left (-x^{2}+2\right ) y^{\prime }-\left (x +2\right ) y&=x \left (x +1\right )^{2} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.252 |
|
| 13359 |
\begin{align*}
y y^{\prime \prime }+{y^{\prime }}^{2}&=y^{\prime } \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.252 |
|
| 13360 |
\begin{align*}
{y^{\prime }}^{2}&=\frac {1-x}{x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13361 |
\begin{align*}
y^{\prime }+a y&=k \,{\mathrm e}^{b x} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13362 |
\begin{align*}
x^{2} y^{\prime \prime }-3 x y^{\prime }+\left (4 x +4\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13363 |
\begin{align*}
y^{\prime \prime }+16 y&=\delta \left (t -2 \pi \right ) \\
y \left (0\right ) &= 0 \\
y^{\prime }\left (0\right ) &= 0 \\
\end{align*}
Using Laplace transform method. |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13364 |
\begin{align*}
\left (-a^{2}+x^{2}\right ) y^{\prime \prime }+2 b x y^{\prime }+b \left (b -1\right ) y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.253 |
|
| 13365 |
\begin{align*}
y^{\prime \prime }-4 y^{\prime }&=-3 \sin \left (t \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13366 |
\begin{align*}
y^{\prime \prime }&=x^{2} \sin \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13367 |
\begin{align*}
8 x^{2} y^{\prime \prime }+10 x y^{\prime }+\left (x -1\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.253 |
|
| 13368 |
\begin{align*}
24+12 y x +x^{3} \left (y y^{\prime }+y^{\prime \prime }-y^{3}\right )&=0 \\
\end{align*} |
✗ |
✗ |
✓ |
✗ |
1.254 |
|
| 13369 |
\begin{align*}
f \left (x \right )+a y y^{\prime }+{y^{\prime }}^{2} x +x y y^{\prime \prime }&=0 \\
\end{align*} |
✗ |
✓ |
✓ |
✗ |
1.254 |
|
| 13370 |
\begin{align*}
y^{\prime }&=-x +y \\
y \left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.254 |
|
| 13371 |
\begin{align*}
y^{\prime \prime }+y^{\prime }&=t +1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.254 |
|
| 13372 |
\begin{align*}
t^{2} y^{\prime \prime }+5 t y^{\prime }-5 y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.255 |
|
| 13373 |
\begin{align*}
3 x^{2} \left (x +1\right ) y^{\prime \prime }+x \left (5-x \right ) y^{\prime }+\left (2 x^{2}-1\right ) y&=-x^{3}+x \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✗ |
1.255 |
|
| 13374 |
\begin{align*}
x^{2} y^{\prime \prime }+2 x^{2} y^{\prime }+\left (x -\frac {3}{4}\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.255 |
|
| 13375 |
\begin{align*}
2 {y^{\prime }}^{2} \left (-x y^{\prime }+y\right )&=1 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.255 |
|
| 13376 |
\begin{align*}
x^{\prime }&=10 x-x^{2} \\
x \left (0\right ) &= 1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.256 |
|
| 13377 |
\begin{align*}
x y^{\prime \prime }-y^{\prime }+36 x^{3} y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.256 |
|
| 13378 |
\begin{align*}
\left (x^{3}-2 x^{2}+3 x \right )^{2} y^{\prime \prime }+x \left (x -3\right )^{2} y^{\prime }-\left (x +1\right ) y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.256 |
|
| 13379 |
\begin{align*}
x y^{\prime \prime }+\left (x +1\right ) y^{\prime }+y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.256 |
|
| 13380 |
\begin{align*}
y^{\prime \prime }-2 y^{\prime }-2 y y^{\prime }&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.256 |
|
| 13381 |
\begin{align*}
x_{1}^{\prime }&=x_{3} \\
x_{2}^{\prime }&=x_{4} \\
x_{3}^{\prime }&=-2 x_{1}+2 x_{2}-3 x_{3}+x_{4} \\
x_{4}^{\prime }&=2 x_{1}-2 x_{2}+x_{3}-3 x_{4} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.257 |
|
| 13382 |
\begin{align*}
2 y x +2 x^{3} y^{\prime \prime }+x^{4} y^{\prime \prime \prime }&=10 x^{2}+10 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.257 |
|
| 13383 |
\begin{align*}
y^{\prime \prime }+x y^{\prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.257 |
|
| 13384 |
\begin{align*}
\left (x +2\right ) y^{\prime \prime }-\left (5+2 x \right ) y^{\prime }+2 y&={\mathrm e}^{x} \left (x +1\right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.257 |
|
| 13385 |
\begin{align*}
s^{\prime \prime }&=-9 s \\
s \left (0\right ) &= 9 \\
s^{\prime }\left (0\right ) &= 0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.257 |
|
| 13386 |
\begin{align*}
y_{1}^{\prime }&=-3 y_{1}+3 y_{2}+y_{3} \\
y_{2}^{\prime }&=y_{1}-5 y_{2}-3 y_{3} \\
y_{3}^{\prime }&=-3 y_{1}+7 y_{2}+3 y_{3} \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.258 |
|
| 13387 |
\begin{align*}
9 y {y^{\prime }}^{2}+4 x^{3} y^{\prime }-4 x^{2} y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.258 |
|
| 13388 |
\begin{align*}
x^{2} y^{\prime \prime }-y&=0 \\
\end{align*}
Series expansion around \(x=2\). |
✓ |
✓ |
✓ |
✓ |
1.258 |
|
| 13389 |
\begin{align*}
y^{\prime \prime }+3 t \left (1-t \right ) y^{\prime }+\frac {\left (1-{\mathrm e}^{t}\right ) y}{t}&=0 \\
\end{align*}
Series expansion around \(t=0\). |
✓ |
✓ |
✓ |
✓ |
1.258 |
|
| 13390 |
\begin{align*}
3 y^{\prime }+12 y&=4 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.259 |
|
| 13391 |
\begin{align*}
y^{\prime }-2 y&=1 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.259 |
|
| 13392 |
\begin{align*}
y^{\prime \prime }&=2 y^{\prime }-6 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.259 |
|
| 13393 |
\begin{align*}
y^{\prime \prime }+y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.259 |
|
| 13394 |
\begin{align*}
y^{\prime \prime }&=\frac {1}{4 \sqrt {y}} \\
\end{align*} |
✓ |
✓ |
✓ |
✗ |
1.259 |
|
| 13395 |
\begin{align*}
2 t^{2} y^{\prime \prime }+3 t y^{\prime }-y&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.260 |
|
| 13396 |
\begin{align*}
x^{2} \left (-x^{2}+1\right ) y^{\prime \prime }+3 \left (x^{2}+x \right ) y^{\prime }+y&=0 \\
\end{align*}
Series expansion around \(x=0\). |
✓ |
✓ |
✓ |
✓ |
1.260 |
|
| 13397 |
\begin{align*}
c y^{\prime }&=b y \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.260 |
|
| 13398 |
\begin{align*}
y+2 y^{\prime }+y^{\prime \prime }&=3 \,{\mathrm e}^{2 x}-\cos \left (x \right ) \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.260 |
|
| 13399 |
\begin{align*}
x^{\prime \prime }-x^{\prime }&=t \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.260 |
|
| 13400 |
\begin{align*}
\left (x^{2}-2 x \right ) \left (1+{y^{\prime }}^{2}\right )+1&=0 \\
\end{align*} |
✓ |
✓ |
✓ |
✓ |
1.260 |
|