`BookProof.ChapterMackeyImprimitivity.mackeyMap_norm_sq` (ψ : E) : ∑ x : X, ‖mackeyMap S s ψ x‖ ^ 2 = ‖ψ‖ ^ 2

Initializing...

`BookProof.ChapterMackeyImprimitivity.mackeyMap_norm_sq` (ψ : E) : ∑ x : X, ‖mackeyMap S s ψ x‖ ^ 2 = ‖ψ‖ ^ 2 · Prove2Me