The variables of the Lagrangian, e.g. Dangles of a double pendulum.
In quantum field theory, those variables are actually fields.
- Lagrangian | 17, 64, 2
- Lagrangian mechanics | 366, 676, 9
- Mechanics | 0, 693, 17
- Physics | 276, 25k, 429
- Natural science | 0, 30k, 686
- Science | 0, 36k, 821
- Ciro Santilli's Homepage | 238, 147k, 2k
- Noether's theorem | 236, 246, 1
- Quantum electrodynamics Lagrangian | 40, 124, 1