`BookProof.FreeFieldConstraint.constraint_commutation_identity_momentum` (D H p1 : R) (hDH : bracket D H = 0) : bracket (bracket D p1) H =

Initializing...

`BookProof.FreeFieldConstraint.constraint_commutation_identity_momentum` (D H p1 : R) (hDH : bracket D H = 0) : bracket (bracket D p1) H = - bracket D (bracket H p1) · Prove2Me