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请教,求导中的一个问题
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cacolola
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Apr 14, 2007, 9:25:40 AM
4/14/07
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呵呵,我是学心理学的,对mathemaitica非常陌生。
因为最近在看一些算法的书,遇到一个问题。
在对正态分布的积分函数求导的时候,总是D了以后,出现两个out,out[1]和out[2],第一个是对的。为什么呢?
谢谢。
刘俊成
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May 29, 2008, 2:35:20 AM
5/29/08
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这些out是输出,里面的数字是其自动编的号,即第几个输出。
在07-4-14,
cacolola
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caco...@gmail.com
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