Theorems · Theorem · combinatorics
Finset.toList_eq_nil
∀ {α : Type u_1} {s : Finset α}, s.toList = [] ↔ s = ∅- Defined in
- Mathlib.Data.Finset.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 31 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
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.toListstatement · cited by 34
- Finset.val_eq_zeroproof · cited by 12
- Multiset.toList_eq_nilproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- Finset.Nonempty.toList_ne_nilproof · cited by 0
- Finset.toList_emptyproof · cited by 0