funext i
α : Type
inst✝ : Reactor α
rtr₁ rtr₂ : α
e : rtr₁ ≈ rtr₂
⊢ rtr₂{Component.rcn} = rtr₁{Component.rcn}
case h
α : Type
inst✝ : Reactor α
rtr₁ rtr₂ : α
e : rtr₁ ≈ rtr₂
i : ID
⊢ rtr₂{Component.rcn}{i} = rtr₁{Component.rcn}{i}