theorem instCoeProcessBoundaryOccurrent._proof_1
theorem instCoeProcessBoundaryOccurrent._proof_1: ∀ (v : qszr71sj.ProcessBoundary), qszr71sj.Occurrent.Is (Subtype.val v)
theorem instCoeProcessBoundaryOccurrent._proof_1
theorem instCoeProcessBoundaryOccurrent._proof_1: ∀ (v : qszr71sj.ProcessBoundary), qszr71sj.Occurrent.Is (Subtype.val v)