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Theorem add_lt_iff_neg_left

Modification history

2020-06-09 17:36
src/algebra/ordered_group.lean
refactor(algebra/ordered_group): multiplicative versions of ordered monoids/groups (#2844) …
Deleted add_lt_iff_neg_leftView on Github →
2020-05-18 13:38
src/algebra/ordered_group.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified add_lt_iff_neg_leftView on Github →
2019-08-15 20:26
src/algebra/ordered_group.lean
feat(*): lemmas needed for two projects (#1294) …
Added add_lt_iff_neg_leftView on Github →