Mathlib Changelog
v4
Changelog
About
Github
Theorem
RingSubgroupsBasis.mem_addGroupFilterBasis_iff
Modification history
2023-04-17 14:54
Mathlib/Topology/Algebra/Nonarchimedean/Bases.lean
feat: port Topology.Algebra.Nonarchimedean.Bases (#3476)
Added
RingSubgroupsBasis.mem_addGroupFilterBasis_iff
View on Github →