ι : Type ?u.199082
α : Type u_1
inst✝¹ : LinearOrder α
inst✝ : LocallyFiniteOrder α
a a₁ a₂ b b₁ b₂ c x : α
⊢ Set.uIcc a b = Set.Icc a b ∪ Set.Icc b a
ι : Type ?u.199082
α : Type u_1
inst✝¹ : LinearOrder α
inst✝ : LocallyFiniteOrder α
a a₁ a₂ b b₁ b₂ c x : α
⊢ ↑[[a, b]] = ↑(Icc a b ∪ Icc b a)
push_cast
no goals
ι : Type ?u.199082
α : Type u_1
inst✝¹ : LinearOrder α
inst✝ : LocallyFiniteOrder α
a a₁ a₂ b b₁ b₂ c x : α
⊢ Set.uIcc a b = Set.Icc a b ∪ Set.Icc b a
exact Set.uIcc_eq_union