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Theorem
IsFreeGroup.lift'_eq_freeGroup_lift
Modification history
2023-10-28 19:07
Mathlib/GroupTheory/FreeGroup/IsFreeGroup.lean
feat: change `IsFreeGroup` to a `Prop` (#7698) …
Deleted
IsFreeGroup.lift'_eq_freeGroup_lift
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2023-01-27 17:43
Mathlib/GroupTheory/IsFreeGroup.lean
feat: port GroupTheory.IsFreeGroup (#1889)
Added
IsFreeGroup.lift'_eq_freeGroup_lift
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