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XuanYiFan26

新虫 (小有名气)

[求助] origin怎么求积分啊? 已有1人参与

作出左图后,想求左图积分面积。点击分析-积分后,出现了右图!怎么回事?

origin怎么求积分啊?


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zinfly

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【答案】应助回帖

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XuanYiFan26: 金币+5 2016-03-04 13:35:56
选择区间的问题吧
http://jingyan.baidu.com/article/c35dbcb0ce6e218916fcbc9c.html
这个是教程,你可以看看
2楼2016-03-03 17:10:41
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