Theorem sub_eq_add_neg
Modification history
2020-12-16 15:31
src/algebra/group/defs.lean
chore(*): add a `div`/`sub` field to (`add_`)`group`(`_with_zero`) (#5303) …
Deleted sub_eq_add_negView on Github →2020-12-11 13:45
src/algebra/group/defs.lean
chore(*): don't assume `sub_eq_add_neg` and `div_eq_mul_inv` are defeq (#5302) …
Modified sub_eq_add_negView on Github →2020-06-01 01:58
src/algebra/group/basic.lean
chore(algebra/group): move defs to `defs.lean` (#2885) …
Modified sub_eq_add_negView on Github →