Mathlib v3 is deprecated. Go to Mathlib v4

Def quotient_group.range_ker_lift

Modification history

2021-12-04 01:52
src/group_theory/quotient_group.lean
feat(*): `A ⧸ B` notation for quotients in algebra (#10501) …
Modified quotient_group.range_ker_liftView on Github →
2020-08-02 16:01
src/group_theory/quotient_group.lean
chore(group_theory/*): refactor quotient groups to use bundled subgroups (#3321)
Added quotient_group.range_ker_liftView on Github →