Mathlib Changelog
v4
Changelog
About
Github
Theorem
Submodule.IsCompl.projection_range
Modification history
2025-07-28 23:36
Mathlib/LinearAlgebra/Projection.lean
feat(LinearAlgebra/Projection): define `Submodule.IsCompl.projection` (#27369) …
Added
Submodule.IsCompl.projection_range
View on Github →