Theorem Submodule.isIdempotentElem_starProjection

Modification history

2025-08-08 08:19
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore(Analysis/InnerProductSpace/Projection): split file (#27851) …
Modified Submodule.isIdempotentElem_starProjectionView on Github →
2025-07-11 01:56
Mathlib/Analysis/InnerProductSpace/Projection.lean
feat(Analysis/InnerProductSpace/Projection): define `Submodule.starProjection` (#25958) …
Added Submodule.isIdempotentElem_starProjectionView on Github →