`BookProof.ChapterA3.det_sq_of_sq_neg_one` {S : Matrix (Fin 4) (Fin 4) ℝ} (h : S * S = -1) : S.det * S.det = 1

Initializing...

`BookProof.ChapterA3.det_sq_of_sq_neg_one` {S : Matrix (Fin 4) (Fin 4) ℝ} (h : S * S = -1) : S.det * S.det = 1 · Prove2Me