Theorem Submodule.orthogonalProjection_orthogonal_apply_eq_zero

Modification history

2026-06-07 10:24
Mathlib/Analysis/InnerProductSpace/Projection/Basic.lean
chore(Analysis/InnerProductSpace/Projection): rename `orthogonalProjection` to `orthogonalProjectionOnto` (#38970) …
Deleted Submodule.orthogonalProjection_orthogonal_apply_eq_zeroView on Github →
2025-08-08 08:19
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore(Analysis/InnerProductSpace/Projection): split file (#27851) …
Modified Submodule.orthogonalProjection_orthogonal_apply_eq_zeroView on Github →
2025-07-27 14:59
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore(Analysis/InnerProductAlgebra/Projection): adding norm and other results for `Submodule.starProjection` (#27317) …
Added Submodule.orthogonalProjection_orthogonal_apply_eq_zeroView on Github →