Theorem eq_one_or_one_lt

Modification history

2026-05-06 19:54
Mathlib/Algebra/Order/IsBotOne.lean
feat: `IsBotOneClass` and `IsBotZeroClass` (#38730) …
Modified eq_one_or_one_ltView on Github →
2026-04-29 14:11
Mathlib/Algebra/Order/Monoid/Canonical/Defs.lean
chore: make argument in `zero_le`/`one_le` implicit (#38148) …
Modified eq_one_or_one_ltView on Github →
2025-05-13 08:28
Mathlib/Algebra/Order/Monoid/Canonical/Defs.lean
chore: remove `CanonicallyOrdered{Mul, Add}.toOrderBot` (#24094) …
Modified eq_one_or_one_ltView on Github →
2025-02-11 10:41
Mathlib/Algebra/Order/Monoid/Canonical/Defs.lean
chore: golf theorems using `⊥ = 1` def-eq (#21203) …
Modified eq_one_or_one_ltView on Github →
2023-12-26 07:50
Mathlib/Algebra/Order/Monoid/Canonical/Defs.lean
feat: `0 ≤ a * b ↔ (0 < a → 0 ≤ b) ∧ (0 < b → 0 ≤ a)` (#9219) …
Modified eq_one_or_one_ltView on Github →
2022-12-01 10:59
Mathlib/Algebra/Order/Monoid/Canonical/Defs.lean
feat: port Algebra.Order.Monoid.Canonical.Defs (#778) …
Added eq_one_or_one_ltView on Github →