Theorem ContinuousLinearMap.isStarProjection_iff_isSymmetricProjection

Modification history

2025-08-19 21:26
Mathlib/Analysis/InnerProductSpace/Adjoint.lean
feat(Analysis/InnerProductSpace/Projection): define symmetric projections (#27642) …
Added ContinuousLinearMap.isStarProjection_iff_isSymmetricProjectionView on Github →