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Re:why spj?

Posted by fanjin at 2008-09-13 03:26:13 on Problem 3569
In Reply To:why spj? Posted by:20053565 at 2008-04-30 19:35:21 
X = p/q if equation f(x) = 0 has a single solution that can be represented with a simple fraction p⁄q, where p and q are coprime integer numbers and q is positive.

e.g. X = 0/1 & X = 0/3 will all be Okay
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