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Theorems · Theorem · order theory

Set.disjoint_singleton_left

∀ {α : Type u_1} {s : Set α} {a : α}, Disjoint {a} s ↔ a ∉ s
Defined in
Mathlib.Data.Set.Insert
Cited by
11 results in Mathlib
Foundations
Depth 23 from the axioms · uses propext, Quot.sound

Around this declaration

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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
  • Disjointstatement · cited by 2,201

Cited by11

Results whose statement or proof uses this declaration.