Mathlib Changelog
v4
Changelog
About
Github
Theorem
ContinuousLinearMap.IsIdempotentElem.range_eq_ker
Modification history
2025-07-27 15:47
Mathlib/Topology/Algebra/Module/LinearMap.lean
feat(LinearAlgebra/Projection): lemmas on projections and invariant submodules (#25874) …
Modified
ContinuousLinearMap.IsIdempotentElem.range_eq_ker
View on Github →
2025-07-11 01:56
Mathlib/Topology/Algebra/Module/LinearMap.lean
feat(Analysis/InnerProductSpace/Projection): define `Submodule.starProjection` (#25958) …
Added
ContinuousLinearMap.IsIdempotentElem.range_eq_ker
View on Github →