Set.iInter_subtype

∀ {α : Type u_1} {β : Type u_2} (p : α → Prop) (s : { x // p x } → Set β), ⋂ x, s x = ⋂ x, ⋂ (hx : p x), s ⟨x, hx⟩

Defined in: Mathlib.Data.Set.Lattice
Cited by: 9 results in Mathlib
Foundations: Depth 60 from the axioms · uses propext, Classical.choice, Quot.sound

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