- Poisson's equation | 16, 16, 1
- Laplace's equation | 83, 188, 5
- Important partial differential equation | 43, 793, 24
- Partial differential equation | 0, 2k, 45
- Differential equation | 0, 3k, 66
- Calculus | 17, 7k, 159
- Mathematics | 17, 13k, 336
- Ciro Santilli's Homepage | 262, 182k, 3k
- Laplace's equation | 83, 188, 5