Theorems · Theorem · order theory
Set.iUnion_eq_range_psigma
∀ {β : Type u_2} {ι : Sort u_5} (s : ι → Set β), ⋃ i, s i = Set.range fun a => ↑a.snd- Defined in
- Mathlib.Data.Set.Lattice
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 9 from the axioms · uses propext, 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.
- Setstatement and proof · cited by 53,352
- Set.Elemstatement · cited by 7,166
- Set.rangestatement · cited by 4,705
- Set.iUnionstatement · cited by 2,483
Cited by1
Results whose statement or proof uses this declaration.
- Set.countable_iUnionproof · cited by 22