Theorem LinearMap.IsPositive.of_isSymmetricProjection

Modification history

2025-10-18 20:17
Mathlib/Analysis/InnerProductSpace/Positive.lean
feat(Analysis/InnerProductSpace/Positive): `U.starProjection ≤ V.starProjection` iff `U ≤ V` (#27162) …
Deleted LinearMap.IsPositive.of_isSymmetricProjectionView on Github →
2025-08-19 21:26
Mathlib/Analysis/InnerProductSpace/Positive.lean
feat(Analysis/InnerProductSpace/Projection): define symmetric projections (#27642) …
Added LinearMap.IsPositive.of_isSymmetricProjectionView on Github →