theorem BFO.instCoeFunctionDisposition._proof_1
theorem BFO.instCoeFunctionDisposition._proof_1: ∀ (v : j12bzjgj.BFO.Function), j12bzjgj.BFO.Disposition.Is (Subtype.val v)
theorem BFO.instCoeFunctionDisposition._proof_1
theorem BFO.instCoeFunctionDisposition._proof_1: ∀ (v : j12bzjgj.BFO.Function), j12bzjgj.BFO.Disposition.Is (Subtype.val v)