push_neg at h₁ h₂
α : Type
inst✝ : Reactor α
rtr₁ rtr₂ : α
e : rtr₁ ≈ rtr₂
i : ID
h₁ : ¬∃ o, rtr₁{Component.rcn}{i} = some o
h₂ : ¬∃ o, rtr₂{Component.rcn}{i} = some o
⊢ rtr₂{Component.rcn}{i} = rtr₁{Component.rcn}{i}
α : Type
inst✝ : Reactor α
rtr₁ rtr₂ : α
e : rtr₁ ≈ rtr₂
i : ID
h₁ : ∀ (o : Component.type α Component.rcn), rtr₁{Component.rcn}{i} ≠ some o
h₂ : ∀ (o : Component.type α Component.rcn), rtr₂{Component.rcn}{i} ≠ some o
⊢ rtr₂{Component.rcn}{i} = rtr₁{Component.rcn}{i}