Dravyādipadārthaviveka

The work is Dravyādipadārthaviveka which is also known as Nyāyasāra. It is Nyāya vaśeṣikā text. As per Nyāya vaśeṣikā experiences is derived from Dravya,Guṇa, Karma, Sāmānya, Viśeṣa, Samavāya and Abhāva. Here in this manuscript deals with dravya concept and it has nine substances. The work explains some of substances like (21b–22a) pṛthivrī, Jala, Vāyu. Also it has explaind four types of birth which are Anḍaja, Svedaja, Udbhija, Jarāyuja (27b–28a). Title is taken from title page (f. 1b) and alternate title from abbreviations in margins in the last part of the manuscript. It is written in 7–11 lines per leaf.; 77 leaves are foliated 1–77, upper left and lower right verso.; Mistakes are blacked out; some corrections and additions in margins; some significant syllables, words, or phrases highlighted in red; vertical margins marked with double red line.