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hghj19890202

木虫 (小有名气)

[求助] 请问这个积分怎么求

需要求一个积分,见图片,请问这个积分怎么求?谢谢!
请问这个积分怎么求
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hghj19890202

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t积分是定积分,从0到T0.
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2楼2013-10-09 21:43:19
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jerkwin

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【答案】应助回帖

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感谢参与,应助指数 +1
hghj19890202(xzhdty代发): 金币+10, 代楼主发金币给你,祝你快乐 2013-10-10 21:16:34
3楼2013-10-09 22:08:27
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hghj19890202

木虫 (小有名气)

引用回帖:
3楼: Originally posted by jerkwin at 2013-10-09 22:08:27
可求, 参考下面的公式
http://www.wolframalpha.com/input/?i=int+erfc%28a%2Fsqrt%28b+t%2Bc%29%29+dt

好的谢谢!
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4楼2013-10-10 20:52:13
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