Mathlib Changelog
v4
Changelog
About
Github
Def
ProfiniteGrp.ProfiniteCompletion.preimage
Modification history
2026-02-07 15:49
Mathlib/Topology/Algebra/Category/ProfiniteGrp/Completion.lean
feat: Profinite completion of groups (#34893)
Added
ProfiniteGrp.ProfiniteCompletion.preimage
View on Github →