Def IsFreeGroup.ofLift

Modification history

2023-10-28 19:07
Mathlib/GroupTheory/FreeGroup/IsFreeGroup.lean
feat: change `IsFreeGroup` to a `Prop` (#7698) …
Deleted IsFreeGroup.ofLiftView on Github →
2023-01-27 17:43
Mathlib/GroupTheory/IsFreeGroup.lean
feat: port GroupTheory.IsFreeGroup (#1889)
Added IsFreeGroup.ofLiftView on Github →