Mathlib Changelog
v4
Changelog
About
Github
Theorem
ContinuousLinearMap.IsIdempotentElem.isSelfAdjoint_iff_isStarNormal
Modification history
2025-07-27 22:37
Mathlib/Analysis/InnerProductSpace/Adjoint.lean
feat(Analysis/InnerProductSpace/Adjoint): a normal idempotent operator is a star projection (#26767) …
Added
ContinuousLinearMap.IsIdempotentElem.isSelfAdjoint_iff_isStarNormal
View on Github →