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[未归类] FYI:赴美最好不带的物品 |
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春风一夜故乡梦
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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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add something
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请您阅读置顶信息、精华信息后提问,谢谢您的支持。
Life is a painful process in which you wait for your death. Life is a glory process in which you make yourself and the world around you different. 租房https://bbs.gter.net/viewthre ... &extra=page%3D1 纽约生活https://bbs.gter.net/viewthre ... &extra=page%3D1 |
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Everybody thinks you're well
Everybody thinks I'm ill Watching me fall apart Falling under your spell |
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请您阅读置顶信息、精华信息后提问,谢谢您的支持。
Life is a painful process in which you wait for your death. Life is a glory process in which you make yourself and the world around you different. 租房https://bbs.gter.net/viewthre ... &extra=page%3D1 纽约生活https://bbs.gter.net/viewthre ... &extra=page%3D1 |
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春风一夜故乡梦
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ye!
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