Contribution of Mahaviracharya in the

SR No.: 250066
Original Sutra Author: N/A
Author: R S Lal
Publisher: Z_Deshbhushanji_Maharaj_Abhinandan_Granth_012045.pdf
Publication Year: 1987
Total Pages: 14
Language: English
Classification: Article & Mathematics
File Size: 2 MB

Page 1

Contribution of Mahaviracharya in the development of theory of Series
In the present paper, an attempt has been made to summarize some of the salient features of the work of the great ancient Indian Mathematician Mahaviracharya (850 A.D.) on the development of theory of series as evinced from his renowned mathematical text Ganita Sarasangraha. No doubt his predecessors Aryabhata I (476 A.D.) and Brahmagupta (599 A.D.) had their contributions to the subject, yet Mahaviracharya can be named as the first amongst them who put the subject elaborately using lucid methods and charming language.
The text GSS consists of nine chapters but it is only chapters II, III and VI which contain the sutras regarding series. In chapters II the A.P. and G P. are given in detail. For example, the following sutra gives the sum of the A.P. whose first term, common difference and number of terms are known.1
रूपेणोनो गच्छो दलीकृतः प्रचयताडितो मिश्रः ।
प्रभवेण पदाभ्यस्तः सङ्कलितं भवति सर्वेषाम् ॥
Algebraically if a first term, d=common difference and n-number of terms and s=the sum of the series then
terms then
The above formula has been given in three ways234. In the following sutra the method is given to find out the number of terms of the series if the first term, common difference and the sum of the series be known."
अष्टोस गुणगुणायुतर विशेषकृतिमहितात् । H
मूलं चययुतमतिमा चय
गच्छ: I!
Symbolically, if a first term, d=common difference, S=sum of the series and n=number of
1. GSS
2. GSS
3. GSS
4.
GSS
3. GSS
जन प्राच्य विद्याएं
Note:-For references: See Ganita Sarasangraha by Sh. L. C. Jain
Sloka
61
Ch. 2
2
2
n
= [(n−1) d+2a]
S=
n=
2
2
V(2a-d)2+8d2s-2a+d 2d2
p.
20
20
21
21
22
Dr. R. S. LAL
62
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६३