Theorem LinearMap.IsIdempotentElem.eq_projection

Modification history

2026-05-05 16:21
Mathlib/LinearAlgebra/Projection.lean
chore(LinearAlgebra/Projection): rename `Submodule.linearProjOfIsCompl` to `Submodule.projectionOnto` (#38956) …
Added LinearMap.IsIdempotentElem.eq_projectionView on Github →