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Theorem free_group.sum.sum

Modification history

2019-10-24 13:48
src/group_theory/free_group.lean
chore(group_theory/free_group,order/zorn): rename zorn.zorn and sum.sum (#1604) …
Deleted free_group.sum.sumView on Github →
2019-10-24 06:28
src/group_theory/free_group.lean
chore(*): pass dup_namespace and def_lemma lint tests (#1599) …
Modified free_group.sum.sumView on Github →
2018-04-25 14:28
algebra/free_group.lean
feat(algebra): add free groups (#89)
Added free_group.sum.sumView on Github →