Theorems · Theorem · combinatorics
Finset.Nonempty.to_subtype
∀ {α : Type u_1} {s : Finset α}, s.Nonempty → Nonempty ↥s- Defined in
- Mathlib.Data.Finset.Empty
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 56 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
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
- Finset.Nonemptystatement · cited by 1,001
- Finset.nonempty_coe_sortproof · cited by 6
Cited by2
Results whose statement or proof uses this declaration.
- AffineIndependent.card_le_card_of_subset_affineSpanproof · cited by 0
- AffineIndependent.card_lt_card_of_affineSpan_lt_affineSpanproof · cited by 0