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[转]142857

November 17th, 2008 Iron_Feet 4 comments
分享家:Addthis中国

1/7=0.14285714285714285714……

看似平凡的数字,为什么说他最神奇呢?

我们把它从1乘到6看看

142857 X 1 = 142857

142857 X 2 = 285714

142857 X 3 = 428571

142857 X 4 =[......]

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