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Theorem group.inv_eq_one_div

Modification history

2020-12-16 15:31
src/algebra/group/basic.lean
chore(*): add a `div`/`sub` field to (`add_`)`group`(`_with_zero`) (#5303) …
Deleted group.inv_eq_one_divView on Github →
2020-12-11 13:45
src/algebra/group/basic.lean
chore(*): don't assume `sub_eq_add_neg` and `div_eq_mul_inv` are defeq (#5302) …
Added group.inv_eq_one_divView on Github →