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2014-06-04T16:30:22+05:30
Aryabhatta was a mathematician and astronomer who lived during gupta period. He wrote two famous books - Aryabhattiyam and Surya Siddhanta.He said that the earth moves round the sun.It was several centuries before the  Europeans said the same thing.He also discovered the rule for finding the area of a triangle.He calculated the exact value of pi which was equal to 3.1416.The credit for development of trigonometry should actually go to him.
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