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标题: n (n>2) points on the plane, [打印本页]

作者: yma16    时间: 2005-9-12 00:04
标题: n (n>2) points on the plane,

no three are colinear.  Can they always form a polygon (meaning the polygon uses them as the vertices)?
www.ddhw.com

 

作者: husonghu    时间: 2005-9-12 00:38
标题: I would guess so. Are there any exceptions?

  I would guess so. Are there any exceptions?





作者: yma16    时间: 2005-9-12 03:22
标题: Me too. How to prove it? -eom

  Me too. How to prove it? -eom





作者: husonghu    时间: 2005-9-12 03:39
标题: I don't know. See if 野菜花or其他高手 can help.[:P][:)]

  I don't know. See if 野菜花or其他高手 can help.





作者: 乱弹    时间: 2005-9-12 04:32
标题: Hasn't it been solved at WXC?[;)]

http://web.wenxuecity.com/BBSView.php?SubID=netiq&MsgID=42935www.ddhw.com

 

作者: yma16    时间: 2005-9-12 06:38
标题: Yes - I posted it here so this board can try it.

  Yes - I posted it here so this board can try it.









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