theorem BFO.instCoeFiatPointContinuantFiatBoundary._proof_1
theorem BFO.instCoeFiatPointContinuantFiatBoundary._proof_1: ∀ (v : j12bzjgj.BFO.FiatPoint), j12bzjgj.BFO.ContinuantFiatBoundary.Is (Subtype.val v)
theorem BFO.instCoeFiatPointContinuantFiatBoundary._proof_1
theorem BFO.instCoeFiatPointContinuantFiatBoundary._proof_1: ∀ (v : j12bzjgj.BFO.FiatPoint), j12bzjgj.BFO.ContinuantFiatBoundary.Is (Subtype.val v)