大乘百法明門論開宗義決 1.168

1.168

四有邊等不死矯亂者。四有邊者即前第九邊無邊宗。不死矯亂即四不死矯亂宗也。

As for "the four [doctrines] of finiteness and so forth, and equivocation (amarāvikkhepa)": the four [doctrines] of finiteness are the aforementioned ninth doctrine of the finite and infinite; equivocation refers to the four doctrines of equivocation.