Read Edit View history 祖率 zǔlǜ pi Origin Definitions Defs 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