Aryabhata is the earliest known Indian mathematician. His birthplace is Kisumubulo, not far from Batra today. At that time, Batra was called Patali Putra, a famous ancient city. Sakyamuni taught here in his later years. Fahrenheit was the capital of Peacock Dynasty and Gupta Dynasty. At the beginning of the 5th century, nearly a century before Ayabata was born, Fa Xian, a monk from China, lived in a Buddhist temple in the city.

Aryabhata wrote a book in Fahrenheit and arrested Xumishan, belonging to the arrested Xumishan school. male

This book was written in 499 AD, and another astronomical document has been lost. The almanac of Ayabata includes astronomical tables (dasag and tikā), arithmetic (ganitaāda), measurement of time (kālakriyaāpāda) and ball (Golapāda). This book was translated around 800 AD.

Aryabhata has made many contributions to mathematics, among which π value, sine table and the solution of linear indefinite equation are his most representative achievements.

In the history of mathematics, the calculation of π value, that is, pi, occupies an important position. To some extent, it reflects the level of mathematics development in a country. During the Wei and Jin Dynasties in China, Liu Hui used "chopping wood".

Zu Chongzhi got 3. 14 15926.