`BookProof.ChapterGravityPolymomentum.hamiltonian_momentum_eq_velocity` (he : e ≠ 0) (Scal E : Matrix (Fin 4) (Fin 4) ℝ) (P trE R : ℝ) (hS : Scal = (2 * e) • S) (hP : P = -4 * e *

Initializing...

`BookProof.ChapterGravityPolymomentum.hamiltonian_momentum_eq_velocity` (he : e ≠ 0) (Scal E : Matrix (Fin 4) (Fin 4) ℝ) (P trE R : ℝ) (hS : Scal = (2 * e) • S) (hP : P = -4 * e * · Prove2Me