Basic work on Hindu logic and epistemology of the neo-Nyaya school in Hindu philosophy; portion of Tattvacintāmaṇi deals with perception.

This work throws light on this and clarifies the concepts, and clarifies the amazingly complicated simple question: Is pramanya svatah or paratah? This is one of those question: Is pramanya svatah or paratah?

Work dealing with the definition of vyapti (regular concommitance of the major and middle terms) in neo-Nyaya philosophy; includes three classical commentaries.

Compendium on the fundamentals of neo-Nyaya school in Hindu philosophy with Sanskrit commentary.

Portion of Sanskrit treatise on Hindu logic and epistemology of the Navya-Nyāya school in Hindu philosophy.