no goals
ι : Sort u
α : Type v
β : Type w
inst✝ : LinearOrder α
a₁ a₂ b₁ b₂ : α
⊢ Disjoint (Ico a₁ a₂) (Ico b₁ b₂) ↔ min a₂ b₂ ≤ max a₁ b₁
simp_rw [Set.disjoint_iff_inter_eq_empty, Ico_inter_Ico, Ico_eq_empty_iff, inf_eq_min, sup_eq_max,
  not_lt]