`BookProof.ChapterA3x.projAnti_mul_projMixed` {N : ℕ} (hN : 2 ≤ N) : projAnti N * projMixed N = 0

Initializing...

`BookProof.ChapterA3x.projAnti_mul_projMixed` {N : ℕ} (hN : 2 ≤ N) : projAnti N * projMixed N = 0 · Prove2Me