Fin.card_Icc

∀ {n : ℕ} (a b : Fin n), (Finset.Icc a b).card = ↑b + 1 - ↑a

Defined in: Mathlib.Order.Interval.Finset.Fin
Cited by: 0 results in Mathlib
Foundations: Depth 80 from the axioms · uses propext, Classical.choice, Quot.sound

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