Theorems · Definition · combinatorics
Finset.finsuppAntidiagEquiv
{ι : Type u_1} → [inst : DecidableEq ι] → (s : Finset ι) → (n : ℕ) → ↥(s.finsuppAntidiag n) ≃ Sym (↥s) nThe equivalence between Finset.finsuppAntidiag s n and Sym s n.
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 98 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEq
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement and proof · cited by 13,712
- Equivstatement · cited by 8,337
- Finsuppstatement · cited by 5,255
- Equiv.symmproof · cited by 3,681
- Equiv.transproof · cited by 337
- Symstatement · cited by 150
- Finset.finsuppAntidiagstatement · cited by 25
- Sym.equivNatSumproof · cited by 3
- Finset.finsuppAntidiagEquivSubtypeproof · cited by 2
Cited by4
Results whose statement or proof uses this declaration.
- Finset.count_coe_finsuppAntidiagEquiv_applystatement and proof · cited by 0
- Finset.card_finsuppAntidiag_nat_eq_chooseproof · cited by 0
- Finset.card_finsuppAntidiag_nat_eq_multichooseproof · cited by 0
- Finset.finsuppAntidiagEquiv_symm_apply_applystatement · cited by 0