`BookProof.ChapterParityHypercharge.hyperPhase_neg_mul` (θ : ℝ) : hyperPhase θ * hyperPhase (-θ) = 1

Initializing...

`BookProof.ChapterParityHypercharge.hyperPhase_neg_mul` (θ : ℝ) : hyperPhase θ * hyperPhase (-θ) = 1 · Prove2Me