Canonical form of PDE (2nd order) and its general solution.
103230
Find the general solution of $4u_{xx}+5u_{xy}+u_{yy}+u_x+u_y=2$
152143
Limits for the solution of the non-linear ODE
158303
Vector form using NDSolve
893
Simple PDE with Neumann BC
121547
Differential equation for Harmonic Motion
102662
Nonlinear differential equation: numerical solution
140666
Solving the Quasilinear PDE $u_{t} - u^2 u_{x} = 0$ with piecewise initial condition.
24004
General form of a linear transformation
36574
Does separation of variables in PDEs give a general solution?
57630
Second order homogeneous differential equations: why do repeated roots modify the solution set?
10785
Form of the Classical EM Lagrangian
18942
An equivalent definition of uniform integrability
54250
To solve the non linear IVP $y'(t)=1-y^2(t)$
2952
Cauchy-Riemann equations in polar form.
29250
obtain a three-term asymptotic solution
99532
Mathematical precise definition of a PDE being elliptic, parabolic or hyperbolic
100007
Express partial derivatives of second order (and the Laplacian) in polar coordinates