在大约公元五世纪的印度，一种计算体系使得天文学的发展变得容易。

在大约公元五世纪的印度，一种计算体系使得天文学的发展变得容易。的英文翻译

基本释义

• In India around the 5th century A.D. a sys tem of mathematics that made astronomical calculations easy was developed.