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Theorems · Theorem · combinatorics

FinEnum.card_unique

∀ {α : Type u} (e₁ e₂ : FinEnum α), FinEnum.card α = FinEnum.card α

Any two enumerations of the same type have the same length.

Defined in
Mathlib.Data.FinEnum
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Foundations
Depth 62 from the axioms · uses propext, Classical.choice, Quot.sound

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