Fin.image_castLE_Ioo

∀ {m n : ℕ} (i j : Fin m) (h : m ≤ n), Fin.castLE h '' Set.Ioo i j = Set.Ioo (Fin.castLE h i) (Fin.castLE h j)

Defined in: Mathlib.Order.Interval.Set.Fin
Cited by: 3 results in Mathlib
Foundations: Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound

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