Theorems · Theorem · combinatorics
Finset.Nat.antidiagonalTuple_two
∀ (n : ℕ),
Finset.Nat.antidiagonalTuple 2 n =
Finset.map (piFinTwoEquiv fun x => ℕ).symm.toEmbedding (Finset.HasAntidiagonal.antidiagonal n)- Defined in
- Mathlib.Data.Fin.Tuple.NatAntidiagonal
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 70 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement · cited by 13,712
- Equiv.symmstatement · cited by 3,681
- Finset.mapstatement · cited by 747
- Equiv.toEmbeddingstatement · cited by 254
- Finset.HasAntidiagonal.antidiagonalstatement · cited by 218
- Finset.eq_of_veqproof · cited by 45
- piFinTwoEquivstatement · cited by 19
- Finset.Nat.antidiagonalTuplestatement · cited by 10
- Multiset.Nat.antidiagonalTuple_twoproof · cited by 1
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