Generalization of Laplace's equation where the value is not necessarily 0.
- Laplace's equation | 83, 140, 4
- Important partial differential equations | 41, 537, 13
- Partial differential equation | 0, 537, 14
- Differential equation | 0, 2k, 48
- Calculus | 11, 4k, 96
- Mathematics | 17, 10k, 239
- Ciro Santilli's Homepage | 238, 147k, 2k