Mathlib v3 is deprecated. Go to Mathlib v4

Theorem mul_lt_mul_of_neg_left

Modification history

2022-10-08 09:14

src/algebra/order/ring.lean

feat(algebra/order/ring): Non-cancellative ordered semirings (#16172) …

Modified mul_lt_mul_of_neg_left View on Github →

2020-05-18 13:38

src/algebra/ordered_ring.lean

refactor(algebra): merge init_.algebra into algebra (#2707) …

Modified mul_lt_mul_of_neg_left View on Github →

2020-05-17 17:58

src/init_/algebra/ordered_ring.lean

chore(*): bump to lean-3.13.1 (#2697) …

Added mul_lt_mul_of_neg_left View on Github →