Theorems · Theorem · combinatorics
FinEnum.card_unique
∀ {α : Type u} (e₁ e₂ : FinEnum α), FinEnum.card α = FinEnum.card αAny two enumerations of the same type have the same length.
- Defined in
- Mathlib.Data.FinEnum
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 62 from the axioms · uses propext, Classical.choice, Quot.sound
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- Fintype.card_congr'proof · cited by 60
- FinEnum.cardstatement · cited by 32
- FinEnumstatement and proof · cited by 21
- FinEnum.card_eq_fintypeCardproof · cited by 4
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