theorem instCoeDepTypeProcessBoundaryOfIs._proof_1
theorem instCoeDepTypeProcessBoundaryOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.ProcessBoundary.Is x], d4qbfhxh.ProcessBoundary.Is x
theorem instCoeDepTypeProcessBoundaryOfIs._proof_1
theorem instCoeDepTypeProcessBoundaryOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.ProcessBoundary.Is x], d4qbfhxh.ProcessBoundary.Is x