rw [h] at *
case stv.stv
α : Type
inst✝ : Readable α
s s₁ s₁' : State α
h : s₁.rtr = s₁'.rtr
i✝ : ID
v✝ : Value
rtr✝¹ : α
a✝¹ : LawfulUpdate Component.Valued.stv i✝ v✝ s₁.rtr rtr✝¹
rtr✝ : α
a✝ : LawfulUpdate Component.Valued.stv i✝ v✝ s₁'.rtr rtr✝
⊢ rtr✝¹ = rtr✝
case stv.stv
α : Type
inst✝ : Readable α
s s₁ s₁' : State α
h : s₁'.rtr = s₁'.rtr
i✝ : ID
v✝ : Value
rtr✝¹ : α
a✝¹ : LawfulUpdate Component.Valued.stv i✝ v✝ s₁'.rtr rtr✝¹
rtr✝ : α
a✝ : LawfulUpdate Component.Valued.stv i✝ v✝ s₁'.rtr rtr✝
⊢ rtr✝¹ = rtr✝