`BookProof.ChapterPinOmega.one_mem_Omega` : (1 : Matrix (Fin 4) (Fin 4) ℤ) ∈ Omega · Prove2Me

P

Initializing...

`BookProof.ChapterPinOmega.one_mem_Omega` : (1 : Matrix (Fin 4) (Fin 4) ℤ) ∈ Omega · Prove2Me