Theorem Set.Iio_nonempty

Modification history

2026-02-10 16:30

Mathlib/Order/Interval/Set/Basic.lean

feat(Order/Interval/Set): `to_dual` for `Iio`/`Iic` (#33964) …

Modified Set.Iio_nonempty View on Github →

2025-03-30 09:34

Mathlib/Order/Interval/Set/Basic.lean

chore(Order/Interval/Set/Basic): more simp lemmas (#23435) …

Added Set.Iio_nonempty View on Github →