rfl
α : Type
inst✝ : Reactor α
rtr : α
i₁ : ID
cpt : Component
j : ID
o₁ o₂ : Component.type (Component.type α Component.rtr) cpt
rtr✝ : α
o✝ : Component.type α Component.rtr
a✝¹ : rtr✝{Component.rtr}{i₁} = some o✝
h₁ : object (final a✝¹){cpt}{j} = some o₁
a✝ : rtr✝{Component.rtr}{i₁} = some o✝
h₂ : object (final a✝){cpt}{j} = some o₂
h : HEq (final h₁) (final h₂)
⊢ i₁ = i₁
no goals