Talk:Brouwer fixed-point theorem: Difference between revisions

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:I'm not sure what you mean. The map described is the one that sends x to the point on the boundary given by following the directed line going from f(x) to x. So if x is on the boundary, it gets fixed. --[[User:Chan-Ho Suh|Chan-Ho]][[User talk:Chan-Ho Suh| (Talk)]] 03:36, 1 May 2006 (UTC)
 
Sorry, you're completely right, I thought the ray was in the other direction.