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Theorem sub_neg_of_lt

Modification history

2020-12-19 17:55
src/algebra/ordered_group.lean
chore(algebra/ordered_group): deduplicate (#5403) …
Deleted sub_neg_of_ltView on Github →
2020-05-18 13:38
src/algebra/ordered_group.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified sub_neg_of_ltView on Github →
2020-05-17 17:58
src/init_/algebra/ordered_group.lean
chore(*): bump to lean-3.13.1 (#2697) …
Added sub_neg_of_ltView on Github →