Pi ， the ratio of the circumference of a circle to its diameter ， was computer - calculated to a million decimal places in 1973 by the french mathematicia jean guilloud and martine bouyer 圆周率，即圆周和直径之比，于1973年由法国数学家让?吉尤和马蒂娜?布耶用计算机算到小数点后100万位。
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Pi ， the ratio of the circumference of a circle to its diameter ， was computer - calculated to a million decimal places in 1973 by the french mathematicians jean guilloud and martine bouyer 圆周率，即圆周和直径之比，于1973年由法国数学家让?吉尤和马蒂娜?布耶用计算机算到小数点后100万位。
