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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: College math
Topic ID: 495
Message ID: 2
#2, RE: can you quinsect?
Posted by sevilla on Feb-10-05 at 03:56 PM
In response to message #1
>
>There are methods that give approximate solutions for low
>n's, but they can never be exact in the case of the 9-gon or
>in the case of the pentagon.

Well, read 25-gon were I wrote "pentagon"