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Theorem le_neg_add_iff_add_le

Modification history

2020-06-09 17:36
src/algebra/ordered_group.lean
refactor(algebra/ordered_group): multiplicative versions of ordered monoids/groups (#2844) …
Deleted le_neg_add_iff_add_leView on Github →
2018-01-16 05:29
algebra/ordered_group.lean
feat(data/real): completeness of the (new) real numbers
Modified le_neg_add_iff_add_leView on Github →
2017-09-16 02:53
algebra/ordered_group.lean
feat(algebra): new algebra theorems (more iff)
Added le_neg_add_iff_add_leView on Github →