Theorem Submodule.IsCompl.projection_isSymmetricProjection_iff

Modification history

2026-05-05 16:21

Mathlib/Analysis/InnerProductSpace/Symmetric.lean

chore(LinearAlgebra/Projection): rename `Submodule.linearProjOfIsCompl` to `Submodule.projectionOnto` (#38956) …

Deleted Submodule.IsCompl.projection_isSymmetricProjection_iff View on Github →

2025-08-19 21:26

Mathlib/Analysis/InnerProductSpace/Symmetric.lean

feat(Analysis/InnerProductSpace/Projection): define symmetric projections (#27642) …

Added Submodule.IsCompl.projection_isSymmetricProjection_iff View on Github →