α : Type u_1
inst✝ : OrderedSemiring α
x : ↑(Icc 0 1)
⊢ x = 1 ↔ ↑x = 1
α : Type u_1
inst✝ : OrderedSemiring α
x : ↑(Icc 0 1)
⊢ ↑x = 1 ↔ x = 1
symm
no goals
α : Type u_1
inst✝ : OrderedSemiring α
x : ↑(Icc 0 1)
⊢ x = 1 ↔ ↑x = 1
exact Subtype.ext_iff