Finset.Ioo_eq_empty_iff

∀ {α : Type u_2} {a b : α} [inst : Preorder α] [inst_1 : LocallyFiniteOrder α] [DenselyOrdered α],
  Finset.Ioo a b = ∅ ↔ ¬a < b

Defined in: Mathlib.Order.Interval.Finset.Basic
Cited by: 1 results in Mathlib
Foundations: Depth 59 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Preorder LocallyFiniteOrder DenselyOrdered

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