A Navya-Nyāya philosophical text that deals with contemplation and study, and serves as a treatise on logic and two kinds of inference. The manuscript does not mention the name of the author, though the Colenda Digital Repository catalogue lists Jagadīśatarkālaṅkāra as the author of the text. The Ms. is written in 10-12 lines per folio. Cover page is blank. Title presen in the begining (f.1b). There are quadruple red vertical margins on each side of the folio. Mistakes are covered with yellow or blacked out. Some corrections and additions in the margins. Significant syllables and words rubbed with orange powder for highlighting. According to the Penn. cataloguer the Ms. is dated saṃvat 1750 on the basis of Ms. Coll. 390; Items 619, 620, 621, and 622. This Ms. was written by the same scribe as Ms. Coll. 390; Items 614, 617, 618, 619, 620, 621, and 622 (all accessible on the UPenn. site).
Navya-Nyāya school of Hindu philosophy, Neo-Indian Logic, Epistemology, Darśanaśāstra, Tarkaśāstra.