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Theorem
canonically_ordered_comm_semiring.zero_lt_one
Modification history
2022-10-08 09:14
src/algebra/order/ring.lean
feat(algebra/order/ring): Non-cancellative ordered semirings (#16172) …
Deleted
canonically_ordered_comm_semiring.zero_lt_one
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2021-07-14 18:22
src/algebra/ordered_ring.lean
refactor(algebra/ordered_ring): use `mul_le_mul'` for `canonically_ordered_comm_semiring` (#8284) …
Added
canonically_ordered_comm_semiring.zero_lt_one
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