Set.sUnion_inter_sUnion

∀ {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: 0 results in Mathlib
Foundations: Depth 60 from the axioms · uses propext, Classical.choice, Quot.sound

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