Set.sInter_union_sInter

∀ {α : Type u_1} {S T : Set (Set α)}, ⋂₀ S ∪ ⋂₀ T = ⋂ p ∈ S ×ˢ T, p.1 ∪ p.2

Defined in: Mathlib.Data.Set.Lattice
Cited by: 1 results in Mathlib
Foundations: Depth 60 from the axioms · uses propext, Classical.choice, Quot.sound

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