祖率 zǔlǜ pi Definitions Defs Origin Strokes Stroke Words Sentences Sents 祖率 zǔlǜ pi The value of pi as calculated by the Southern and Northern Dynasties scientist 祖冲之 zǔchōngzhī; he was the first to calculate pi to seven decimal places. Cross-References See 祖冲之 zǔchōngzhī
祖率 zǔlǜ pi The value of pi as calculated by the Southern and Northern Dynasties scientist 祖冲之 zǔchōngzhī; he was the first to calculate pi to seven decimal places. Cross-References See 祖冲之 zǔchōngzhī
