Mathlib Changelog
v4
Changelog
About
Github
Theorem
ClosedSubmodule.mem_toSubmodule_iff
Modification history
2026-01-17 20:29
Mathlib/Topology/Algebra/Module/ClosedSubmodule.lean
feat(Analysis/InnerProductSpace/Orthogonal): add duplicates for `ClosedSubmodule` (#29241) …
Added
ClosedSubmodule.mem_toSubmodule_iff
View on Github →