Theorem QuotientGroup.kerLift_mk'

Modification history

2025-10-28 13:23
Mathlib/GroupTheory/QuotientGroup/Basic.lean
chore: deprecate duplicate Quotient{,Add}Group.kerLift_mk' (#30999) …
Deleted QuotientGroup.kerLift_mk'View on Github →
2023-02-02 05:17
Mathlib/GroupTheory/QuotientGroup.lean
feat: port GroupTheory.QuotientGroup (#1996) …
Added QuotientGroup.kerLift_mk'View on Github →