cases m₁
α : Type
inst✝¹ : Reactor α
rtr rtr₁ : α
β : Type
cpt : Component
i : Component.idType cpt
inst✝ : Reactor β
rtr₂ : β
m₁ : Member cpt i rtr₁
m₂ : Member cpt i rtr₂
e : m₁ ∼ m₂
⊢ m₂ ∼ m₁
case root
α : Type
inst✝¹ : Reactor α
rtr rtr₁ : α
β : Type
inst✝ : Reactor β
rtr₂ : β
m₂ : Member Component.rtr ⊤ rtr₂
e : Member.root ∼ m₂
⊢ m₂ ∼ Member.root

case strict
α : Type
inst✝¹ : Reactor α
rtr rtr₁ : α
β : Type
cpt : Component
inst✝ : Reactor β
rtr₂ : β
i✝ : ID
m₂ :
  Member cpt
    (match cpt with
    | Component.rtr => ↑i✝
    | Component.rcn => i✝
    | Component.val v => i✝)
    rtr₂
a✝ : StrictMember cpt i✝ rtr₁
e : Member.strict a✝ ∼ m₂
⊢ m₂ ∼ Member.strict a✝