________________ References : Primary sources 1. Satkhandagama 2. Mahabandha 3. Kasayapahuda 4. Texts of Karananuyoga--Tilogapannatti, Trilogasara etc. (In set theory for existential sets cardinals as simple measures {upama mana} and ordinal as number measures {Samkhya mana} are discussed and these texts can be helpful to understand them. 5. Dhavala and Jayadhavala 6. Gommatasara and Labdhisara (along with kshapanasara) of Nemichandra 7. Works of Madhavachandra and Chamundrai 8. Karanavrittis of Keshava Varni 9. Jiva Tattva Pradipika 10. Samyakajnachandrika of Todarmala 11. Samayasara of Kundakunda with Sapta Dashangi commentary of Sahajanada Varni 12. Ganitasarasamgraha (A) Secondary source The concept of Paryaya- A singular Contribution of Jainism to world Philosophy- Prof. S. R. Bhatt, Third International Jain Conference, 1985, New Delhi viii