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Def is_free_group.iso_free_group_of_is_free_group

Modification history

2021-04-10 06:53
src/group_theory/is_free_group.lean
feat(group_theory/is_free_group): promote `is_free_group.lift'` to an equiv (#7110) …
Deleted is_free_group.iso_free_group_of_is_free_groupView on Github →
2021-04-08 05:45
src/group_theory/is_free_group.lean
feat(group_theory/is_free_group): the property of being a free group (#7086)
Added is_free_group.iso_free_group_of_is_free_groupView on Github →