Theorems · Theorem · combinatorics
Set.toFinset_nonempty
∀ {α : Type u_1} {s : Set α} [inst : Fintype ↑s], s.toFinset.Nonempty ↔ s.Nonempty- Defined in
- Mathlib.Data.Fintype.Sets
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 59 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Fintype
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Fintypestatement and proof · cited by 7,736
- Set.Elemstatement and proof · cited by 7,166
- Set.Nonemptystatement and proof · cited by 2,627
- Finset.Nonemptystatement · cited by 1,001
- Set.toFinsetstatement · cited by 217
- Set.coe_toFinsetproof · cited by 51
- Finset.coe_nonemptyproof · cited by 18
Cited by2
Results whose statement or proof uses this declaration.
- ZLattice.rankproof · cited by 5
- Set.Aesop.toFinset_nonempty_of_nonemptyproof · cited by 0