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标题: n points on a plane [打印本页]

作者: yma16 时间: 2005-8-7 00:12
标题: n points on a plane

If they can form a convex n-gon, prove that it is unique. If they can form a concave n-gon, how many n-gons they can form?

作者: husonghu 时间: 2005-8-10 08:07
标题: A question for you.

These n points are the vertexex of the n-gon, right?

May be this is a granted thing, but I just want to make sure.

作者: yma16 时间: 2005-8-10 09:10
标题: Yes. vertexex should be vertices

Yes. vertexex should be vertices

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