1/2*2/3*3/4*4/5*..........*98/99*99/100用最简便方法计算

日期:2011-09-25 11:16:42 人气:1

1/2*2/3*3/4*4/5*..........*98/99*99/100用最简便方法计算

1/2*2/3*3/4*4/5*..........*98/99*99/100 =1*2/2*3/3*4/4*...*99/99*1/100 =1*1/100 =1/100
    A+
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