Theorem Unitary.mulLeft_trans_mulLeft

Modification history

2026-03-17 18:33
Mathlib/Analysis/CStarAlgebra/Unitary/Maps.lean
feat(Analysis/CStarAlgebra/Unitary): left multiplication by a unitary as a linear isometric equivalence (#36319)
Added Unitary.mulLeft_trans_mulLeftView on Github →