theorem instCoeProcessOccurrent._proof_1
theorem instCoeProcessOccurrent._proof_1: ∀ (v : qszr71sj.Process), qszr71sj.Occurrent.Is (Subtype.val v)
theorem instCoeProcessOccurrent._proof_1
theorem instCoeProcessOccurrent._proof_1: ∀ (v : qszr71sj.Process), qszr71sj.Occurrent.Is (Subtype.val v)