Theorems · Theorem · logic and foundations
Set.Nonempty.left
∀ {α : Type u} {s t : Set α}, (s ∩ t).Nonempty → s.Nonempty- Defined in
- Mathlib.Data.Set.Basic
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
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
- Set.Nonemptystatement and proof · cited by 2,627
Cited by4
Results whose statement or proof uses this declaration.
- LocallyFinite.comp_injOnproof · cited by 1
- IsPiSystem.dissipate_memproof · cited by 1
- IsPreconnected.inter_derivedSet_nonemptyproof · cited by 0
- csInf_le_csSup_of_nonempty_interproof · cited by 0