|Bill Allombert on Tue, 08 Nov 2016 21:33:59 +0100|
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|Re: Issquare and rational Intmods|
On Wed, Nov 09, 2016 at 07:01:25AM +1100, Kevin Acres wrote: > I'm needing to perform an issquare(Mod(x,y),&s) where both x and y may > be rational and the square root is returned in s. > > Any help on how to do this correctly would be gratefully received. You need to explain mathematicaly what you want: please write down the equation 's' must satisfy. Mod(x,y) is only defined when y is an integer (or a polynomial). Cheers, Bill.