Solving PDE $xu_x+(x+t)u_t=1$ with $u(1,t)=t$
15025
Solve $xu_x+(x+y)u_y=1$ when $u(1,y)=y$
25730
Solve $u_x + u_y + u = e^{x+2y}$
13789
solve $T(n)=T(n-1)+T(\frac{n}{2})+n$
121547
Differential equation for Harmonic Motion
152293
Solution of $y''+xy=0$
111789
Solving functional differential equation $f'(x)=2f(2x)-f(x)$
131197
solution of a ODE with a function of $\dot{x}$
85094
A problem from Evans' PDEs book: find a Lagrangian for a given Euler-Lagrange equation
49353
How do you solve the Initial value probelm $dp/dt = 10p(1-p),    p(0)=0.1$?
123724
Solve $(y')^2 - xy' + y = 0$
75452
Initial value problem with $t$ and $x'$
40522
How to solve these ODEs using NDSolve?
130154
How to get solution from DSolve
102704
Prove an identity for the continuous integral solution of the conservation law
21857
Seeking methods to solve: $\int_0^\infty \frac{\ln(t)}{t^n + 1}\:dt$
76508
Differential Equations: solve the system
131570
Solve differential equation, $x'=x^2-2t^{-2}$