Discovery of 'Pi' in India !!

 Mathematics is considered to be at the head of all the subjects. In physics we derive many formulas with the help of mathematics. Maths is everywhere, commerce, science, physics, technology, chemistry all are based on maths.

यथा शिखा मयूराणा, नागानां मणयो यथा |

तद्वद वेदान्ग्शास्त्रानाम गणितं मूर्ध्नि स्थितम ||

- वेदांग ज्योतिष

Meaning ->  "Like the crest of the peacock, like the gem on the head of a snake, so is mathematics at the head of all knowledge."

Value of Pi

=       Circumference / Diameter  =   62832 / 20000   =    3.1416

चतुर्धिकं शतम्ष्टगुनं द्वाषष्टिस्तथा सहस्त्राणां 

अयुतद्वय विष्कम्भस्य आसन्नो व्रत्तपरिणाः 

Meaning ->  "Add Four to one hundred, multiply by 8 and then add sixty two thousand; the result is approximately the circumference of a circle of diameter of twenty thousand value (approx.) "

- Aryabhata