This will help: http://targetiit.com/iit_jee_forum/posts/rational_pts_3124.html
What is the maximum number of rational points that can
lie on a circle in R2 whose center is not a rational point?
(A rational point is a point both of whose coordinates
are rational numbers.)
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1 Answers
Hari Shankar
·2009-04-15 21:38:29