Solving $4u_{tt}-3u_{xt}-u_{xx}=0$
9143
Solve $u_{xx}-3u_{xt}-4u_{tt}=0$ where $u(x,0)=x^2$ and $u_t(x,0)=e^x$
123724
Solve $(y')^2 - xy' + y = 0$
44296
Solving a cubic polynomial equation.
127329
A problem about wave equation
68267
$SU(3)$ irreducible representations with tensor method
91684
Prove the following equation(much needed help):
71482
Solve $p_4(x) = x^4 −(2m + 4)x^2 + (m−2)^2 $such that $p_4$ is a product of two non-constant integer-coeficient polynomials
29250
obtain a three-term asymptotic solution
115033
Find the solution of the pde $xu_y-yu_x=u$.
154459
Constructing a HoTT proof term of 1≠0
75452
Initial value problem with $t$ and $x'$
67158
Solve $y'-\int_0^xy(t)dt=2$
9223
Finding $\iiint_K (x^2 -z^2)\, dx\, dy \,dz$
67350
Analytic solution of: ${u}''+\frac{1}{x}{u}'=-\delta e^{u}$
154829
How to solve $y'' + y = y^{-3}$
70147
Solving $x^4 -10x^3 + 26x^2 -10x +1 = 0$.
40875
Particular solution of $y''-4y'+5y = 4e^{2x} (\sin x)$