theorem rigidlyIs_bridge
theorem rigidlyIs_bridge: ∀ (atPred : Type → Type → Prop) (x : Type), RigidlyIs atPred x ↔ c424c6bg.RigidlyIs atPred x
theorem rigidlyIs_bridge
theorem rigidlyIs_bridge: ∀ (atPred : Type → Type → Prop) (x : Type), RigidlyIs atPred x ↔ c424c6bg.RigidlyIs atPred x