View Single Post
Old 2013-02-13, 16:24   #7
fivemack
(loop (#_fork))
 
fivemack's Avatar
 
Feb 2006
Cambridge, England

632310 Posts
Default

10-adic (to the extent that that makes sense) solutions to u^2=u

(they sum to 1, because u^2=u => (1-u)^2 = 1-2u+u^2 = 1-u )
fivemack is offline   Reply With Quote