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[几何] 向量

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lrh2006 posted 2016-2-10 16:08 |Read mode
QQ图片20160210160647.png

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kuing posted 2016-2-10 16:14
参考 kkkkuingggg.haotui.com/thread-987-1-5.html (最简单易懂的方法大概是8楼那个)

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original poster lrh2006 posted 2016-2-10 16:50
回复 2# kuing


    嗯嗯,谢谢K神,1,3,8楼的解法都看懂,我最初就是象3楼那样写的,结果没有化出来

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游客 posted 2016-2-12 10:37
未命名.JPG

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original poster lrh2006 posted 2016-2-15 22:47
回复 4# 游客


    嗯嗯,这个方法也很好,学习了,谢谢!

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走走看看 posted 2017-10-21 22:45
回复 2# kuing

好推网关闭了,发在上面的东西都作古了。

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kuing posted 2017-10-21 23:07
回复 6# 走走看看

6273b251gy1fkq9ngaa1jg20qs5atjyv.gif

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敬畏数学 posted 2017-10-22 09:52
回复 4# 游客
这个类比方法真是绝顶!!!赞一个,好好学习!!!

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