Mathlib v3 is deprecated. Go to Mathlib v4

Theorem decidable.monotone_mul_left_of_nonneg

Modification history

2022-10-08 09:14
src/algebra/order/ring.lean
feat(algebra/order/ring): Non-cancellative ordered semirings (#16172) …
Deleted decidable.monotone_mul_left_of_nonnegView on Github →
2022-08-22 06:09
src/algebra/order/ring.lean
feat(algebra/order/ring): generalize some `mono` lemmas, use them (#14691) …
Added decidable.monotone_mul_left_of_nonnegView on Github →