瑜伽論記 6.398

6.398

前中，初依算數門觀五蘊相，列五蘊差別顯數，即算計門也。言或復由此乃至展轉差別者，且如色蘊有十一中眼有多種乃至法處色亦非一種等故。

In the former part, it first observes the characteristics of the five aggregates according to the approach of enumeration: listing the distinctions of the five aggregates to demonstrate their number is the approach of calculation. The phrase 'Or further, due to this... down to... mutual distinctions' refers to how, for example, within the eleven kinds of the form aggregate, the eye has many varieties, and down to the forms included in the realm of dharmas (dharmāyatana) being also of more than one kind, and so forth.