单词乎

祖率

拼音:zǔ lǜ

词典解释

  1. 祖率 (zǔlǜ)
    1. 南北朝祖冲之算出圆周率近似值在3.1415926和3.1415927之间,并指出圆周率的约率为22/7,密率为355/113。为了纪念祖冲之,把他算出的近似叫做祖率 the approximate ratio of the circumference of a circle to its diameter as calculated by Zu Chong Zhi
0
纠错