Theorem Order.one_le_iff_ne_zero

Modification history

2026-05-10 00:45
Mathlib/Algebra/Order/SuccPred.lean
feat(Algebra/Order/SuccPred): generalize `CanonicallyOrderedAdd` to `IsBotZeroClass` (#39062) …
Modified Order.one_le_iff_ne_zeroView on Github →
2026-03-26 11:10
Mathlib/Algebra/Order/SuccPred.lean
feat: generalize `Ordinal` theorems to `SuccAddOrder` (#37132) …
Added Order.one_le_iff_ne_zeroView on Github →