no goals
α : Type u_1
inst✝¹ : PartialOrder α
inst✝ : LocallyFiniteOrder α
a b : α
h : a ≤ b
⊢ b ::ₘ Ico a b = Icc a b
classical
  rw [Ico, ← Finset.insert_val_of_not_mem right_not_mem_Ico, Finset.Ico_insert_right h]
  rfl
α : Type u_1
inst✝¹ : PartialOrder α
inst✝ : LocallyFiniteOrder α
a b : α
h : a ≤ b
⊢ (Finset.Icc a b).val = Icc a b
α : Type u_1
inst✝¹ : PartialOrder α
inst✝ : LocallyFiniteOrder α
a b : α
h : a ≤ b
⊢ b ::ₘ Ico a b = Icc a b
rw [Ico, ← Finset.insert_val_of_not_mem right_not_mem_Ico, Finset.Ico_insert_right h]
no goals
α : Type u_1
inst✝¹ : PartialOrder α
inst✝ : LocallyFiniteOrder α
a b : α
h : a ≤ b
⊢ (Finset.Icc a b).val = Icc a b
rfl