Theorem ContinuousLinearMap.IsIdempotentElem.eq_projectionL

Modification history

2026-05-05 09:37
Mathlib/Topology/Algebra/Module/Complement.lean
feat: define Submodule.IsTopCompl (#38547) …
Added ContinuousLinearMap.IsIdempotentElem.eq_projectionLView on Github →