Changing from Cartesian to polar coordinates in partial differential equation
18565
Analogue for Maple's dchange - change of variables in differential expressions
79822
Problems with partial derivatives.
67985
Change variables in differential expressions
112362
fixed point problem for orthogonal transformation
105693
How do I solve this PDE?
114496
Curl in cylindrical coordinates
76559
Change of basis for a rank 3 Cartesian tensor
69945
A PDE exercise from Gilbarg Trudinger. problem 2.2
140024
How to obtain the gradient in polar coordinates
66302
Plot the characteristics for Burgers equation in Matlab
137349
Solving Wave Equation with Initial Values
47230
A change of variables in the euler equation
67747
divergence in polar coordinates
33118
How can I plot the direction field for a differential equation?
8928
How to derive the standard symplectic form on a 2-sphere in cylindrical polar coordinates?
103217
Different probability density transformations due to Jacobian factor
127711
Evaluating $\int_{0}^{1}\int_{0}^{1}\sqrt{x^{2}+y^{2}}dxdy$ using polar coordinates.