Theorem ContinuousLinearMap.IsIdempotentElem.hasOrthogonalProjection_range

Modification history

2025-08-08 08:19
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore(Analysis/InnerProductSpace/Projection): split file (#27851) …
Modified ContinuousLinearMap.IsIdempotentElem.hasOrthogonalProjection_rangeView on Github →
2025-07-13 04:28
Mathlib/Analysis/InnerProductSpace/Projection.lean
feat(Analysis/InnerProductSpace/Adjoint): idempotent operator `T` is self-adjoint iff `(range T)ᗮ = ker T` (#26855) …
Added ContinuousLinearMap.IsIdempotentElem.hasOrthogonalProjection_rangeView on Github →