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Integrate[exp(-x^2), {x, a, inf}]=sqrt(pi)/2*erfc(a)

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2Â¥: Originally posted by feixiaolin at 2015-05-19 21:56:59
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Integrate=sqrt(pi)/2*erfc(a)

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4Â¥: Originally posted by °ë·Ïò±± at 2015-05-20 08:19:21
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