Finset.sups_subset

∀ {α : Type u_2} [inst : DecidableEq α] [inst_1 : SemilatticeSup α] {s₁ s₂ t₁ t₂ : Finset α},
  s₁ ⊆ s₂ → t₁ ⊆ t₂ → s₁ ⊻ t₁ ⊆ s₂ ⊻ t₂

Defined in: Mathlib.Data.Finset.Sups
Cited by: 1 results in Mathlib
Foundations: Depth 79 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: DecidableEq SemilatticeSup

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