`BookProof.ChapterA3.adj2_mul_T` (T : Matrix (Fin 2) (Fin 2) ℂ) (hdet : T 0 0 * T 1 1 - T 0 1 * T 1 0 = 1) : adj2 T * T = 1

Initializing...

`BookProof.ChapterA3.adj2_mul_T` (T : Matrix (Fin 2) (Fin 2) ℂ) (hdet : T 0 0 * T 1 1 - T 0 1 * T 1 0 = 1) : adj2 T * T = 1 · Prove2Me