`BookProof.ChapterWignerLittleGroupOrbits.det_inv_eq_one` {A : Matrix (Fin 2) (Fin 2) ℂ} (hA : A.det = 1) : (A⁻¹).det = 1

Initializing...

`BookProof.ChapterWignerLittleGroupOrbits.det_inv_eq_one` {A : Matrix (Fin 2) (Fin 2) ℂ} (hA : A.det = 1) : (A⁻¹).det = 1 · Prove2Me