`BookProof.ChapterA.qembed_realCommutes` {M : System ℂ V} {θ : AntiUnitary V} (hθ : ∀ x, θ (θ x) = -x) (hθc : CommutesAntiUnitary M θ) (q : Quaternion ℝ) : RealCommutes M (qembed θ

Initializing...

`BookProof.ChapterA.qembed_realCommutes` {M : System ℂ V} {θ : AntiUnitary V} (hθ : ∀ x, θ (θ x) = -x) (hθc : CommutesAntiUnitary M θ) (q : Quaternion ℝ) : RealCommutes M (qembed θ · Prove2Me