Generalization of Laplace's equation where the value is not necessarily 0.
- Laplace's equation | 83, 188, 5
- Important partial differential equation | 43, 793, 24
- Partial differential equation | 0, 2k, 45
- Differential equation | 0, 3k, 69
- Calculus | 17, 9k, 216
- Mathematics | 17, 34k, 763
- Ciro Santilli's Homepage | 262, 238k, 4k