Theorem Submodule.triorthogonal_eq_orthogonal

Modification history

2025-12-16 10:54
Mathlib/Analysis/InnerProductSpace/Projection/Submodule.lean
chore(Analysis/InnerProductSpace): remove a redundant `CompleteSpace` assumption (#32926)
Modified Submodule.triorthogonal_eq_orthogonalView on Github →
2025-08-08 08:19
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore(Analysis/InnerProductSpace/Projection): split file (#27851) …
Modified Submodule.triorthogonal_eq_orthogonalView on Github →
2025-04-22 07:21
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore: rename `orthogonalProjection` to `Submodule.orthogonalProjection` (#24247) …
Modified Submodule.triorthogonal_eq_orthogonalView on Github →
2023-05-26 15:32
Mathlib/Analysis/InnerProductSpace/Projection.lean
feat: port Analysis.InnerProductSpace.Projection (#4393) …
Added Submodule.triorthogonal_eq_orthogonalView on Github →