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终於“烤”了: 9/27 in San Francisco, 730 (97%) |
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谢谢:)
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数着该回家的日子。。。1~ 2~~ 3~~~~~~
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常函数和指数函数e的x次方走在街上,远远看到微分算子,
常函数吓得慌忙躲藏,说:“被它微分一下,我就什么都没有啦!” 指数函数不慌不忙道:“它可不能把我怎么样,我是e的x次方!” 指数函数与微分算子相遇。 指数函数自我介绍道:“你好,我是e的x次方。” 微分算子道:“你好,我是‘d/dy!’ |
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常函数和指数函数e的x次方走在街上,远远看到微分算子,
常函数吓得慌忙躲藏,说:“被它微分一下,我就什么都没有啦!” 指数函数不慌不忙道:“它可不能把我怎么样,我是e的x次方!” 指数函数与微分算子相遇。 指数函数自我介绍道:“你好,我是e的x次方。” 微分算子道:“你好,我是‘d/dy!’ |
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I've often wondered how we met.
Oh how quickly I do forget. These last five years have flown by, So fast that I want to cry. I love you dear with all my heart. I can't imagine life with us apart. You're my best friend and that you'll stay, Until the very end of days. Forever in love I will be, As long as you are here with me: http://www.zju.edu.cn & http://dmse.mit.edu |
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终於“烤”了: 9/27 in San Francisco, 730 (97%)
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发表于 2004-9-30 05:19:42






发表于 2004-9-30 21:02:08

发表于 2004-10-1 03:00:52
