First Steps to Jainism Part 1

SR No.: 001640
Original Sutra Author: N/A
Author: Sancheti Asso Lal, Manakmal Bhandari
Publisher: Sancheti Trust Jodhpur
Publication Year: 2002
Total Pages: 300
Language: English
Classification: Book_English, Religion, & Education
File Size: 10 MB

Page 256

The Indian-Jaina Dialectic of Syadvad in Relation
to Probability
By P. C. Mahalanobis
1. Brief History of Syadvada
1.1. There are certain ideas in Indian-Jaina logic called syadvada which seem to have close relevance to the concepts of probability, and which can, therefore supply a convenient background to my own observations on the foundations of statistics. It is always difficult to be sure about the exact meaning of logical and philosophical phrases which were current 1500 or 2500 years ago : and it is not claimed (and I also agree that it would not be correct to claim) that the concept of probability in its present form was recognized in syadvada but the phrases used in syadvada seem to have a special significance in connexion with the logic of statistical inference.
1.2. I shall first give a brief historical account of syadvāda. Jaina religion and philosophy came into prominence from the time of its great leader Mahavira (599-527 B.C.) who was a contemporary of Buddha, the founder of the Buddhist religion. The earliest refercnce to syadvāda occurs is the writings of Bhadrabahu who is believed to have given the following explanation of syadvada : syāt = "may be", and vāda = "assertion", or the assertion of possibilities.
"The syadvāda is set forth as follows: (1) May be, it is; (2) may be, it is not; (3) may be, it is and it is not; (4) may be, it is indescribable; (5) may be, it is and yet is indescribable; (6) may be, it is not and it is also indescribable; (7) may be, it is and it is not and it is also indescribable."
1.3. There were two authors of the name Bhadrababu, the
1. Satis Chandra Vidyabhusana, A History of Indian Logic (Calcutta University
1921), pp. 167. (This book will be referred to as HIL.) 2. HIL, pp. 167-168.