too challenging

来源: askerfor 于 2012-02-11 12:41:13 [] [旧帖] [给我悄悄话] 阅读数 : (81 bytes)

  as you know it that i am still attending primary school.......

所有跟帖： 

• 你这篇文章我昨天开车时把它背下来了。这道数学题有点难。我用计算器求出的是0.99999999999999999999999999 -whatday- ♂ 给 whatday 发送悄悄话 (0 bytes) () 02/11/2012 postreply 13:04:20

• haha -Lucidus- ♂ 给 Lucidus 发送悄悄话 Lucidus 的博客首页 (0 bytes) () 02/11/2012 postreply 13:16:46

• hehe -askerfor- ♀ 给 askerfor 发送悄悄话 (129 bytes) () 02/11/2012 postreply 13:22:47

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