وبعد إضافة كتب الفارابي فصله الشيخ أبو علي بن سينا
Following the additions in al-Farabi's books, Shaykh Abu Ali ibn Sina set out the science in further detail.
Ibn Sina is mentioned as part of the continued elaboration and organization of logic. A scholarly discipline can be systematized at one stage and clarified further by later writers.
The text presents three stages of service:
1. Aristotle: codification.
2. Al-Farabi: refinement.
3. Ibn Sina: detailed elaboration.
These details supply historical context rather than replacing the study of logical principles.