Theorems · Theorem · combinatorics
Finset.symInsertEquiv_symm_apply_coe
∀ {α : Type u_1} {s : Finset α} {a : α} [inst : DecidableEq α] {n : ℕ} (h : a ∉ s)
(m : (i : Fin (n + 1)) × ↥(s.sym (n - ↑i))), ↑((Finset.symInsertEquiv h).symm m) = Sym.fill a m.fst ↑m.snd- Defined in
- Mathlib.Data.Finset.Sym
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 82 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEq
Around this declaration
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Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Finsetstatement and proof · cited by 13,712
- Equivstatement · cited by 8,337
- Equiv.symmstatement and proof · cited by 3,681
- Symstatement and proof · cited by 150
- Finset.symstatement and proof · cited by 35
- Sym.fillstatement · cited by 11
- Finset.symInsertEquivstatement and proof · cited by 6
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