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Theorem sub_eq_sub_iff_add_eq_add

Modification history

2021-12-11 19:31
src/algebra/group/basic.lean
refactor(algebra/group/basic): Migrate add_comm_group section into comm_group section (#10565) …
Deleted sub_eq_sub_iff_add_eq_addView on Github →
2020-05-18 13:38
src/algebra/group/basic.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified sub_eq_sub_iff_add_eq_addView on Github →
2020-03-05 13:17
src/algebra/group/basic.lean
chore(*): switch to lean 3.6.1 (#2064) …
Added sub_eq_sub_iff_add_eq_addView on Github →