Theorem mem_nullSubmodule_iff

Modification history

2024-11-15 20:09
Mathlib/Analysis/Normed/Group/NullSubmodule.lean
feat(Analysis/InnerProductSpace/Dual, Analysis/Normed/Group/SeparationQuotient): add null subspaces (#16707) …
Added mem_nullSubmodule_iffView on Github →