因明入正理論疏 2.37

2.37

述曰：解能立中，自下第三總結成前，簡擇同異。於中有二：初結成前、後簡同異。

The commentary says: In explaining the proof, the third [part] below generally concludes the preceding and distinguishes similarity and difference. There are two parts within this: first, concluding the preceding; second, distinguishing similarity and difference.