1. What is Vedic Mathematics or Fast Math ?
Vedic Mathematics is the name given to the ancient system of Indian Mathematics which was rediscovered from the Vedas between 1911 and 1918 by Sri Bharati Krisna Tirthaji (1884-1960).
According to his research all of mathematics is based on sixteen Sutras, or word-formulae.
The simplicity of Vedic Mathematics means that calculations can be carried out mentally and within seconds .
2. What are the 16 sutras / formulae ?
The Vedic (Fast) Math Sixteen Sutras:
Below are the Vedic (Fast) Math Sixteen Sutras in details along with their Sanskrit names.
Sr.No |
Sutra |
Meaning |
---|---|---|
1 |
Ekadhikena Purvena |
By one more than the previous one |
2 |
Nikhilam Navatashcaramam Dashatah |
All from 9 and the last from 10 |
3 |
Urdhva-Tiryagbyham |
Vertically and crosswise |
4 |
Paravartya Yojayet |
Transpose and adjust |
5 |
Shunyam Saamyasamuccaye |
When the sum is the same that sum is zero |
6 |
Anurupye Shunyamanyat |
If one is in ratio, the other is zero |
7 |
Sankalana-vyavakalanabhyam |
By addition and by subtraction |
8 |
Puranapuranabyham |
By the completion or non-completion |
9 |
Chalana-Kalanabyham |
Differences and Similarities |
10 |
Yavadunam |
Whatever the extent of its deficiency |
11 |
Vyashtisamasthi |
Part and Whole |
12 |
Shesanyankena Charamena |
The remainders by the last digit |
13 |
Sopaantyadvayamantyam |
The ultimate and twice the penultimate |
14 |
Ekanyunena Purvena |
By one less than the previous one |
15 |
Gunitasamuchyah |
The product of the sum is equal to the sum of the product |
16 |
Gunakasamuchyah |
The factors of the sum is equal to the sum of the factors |