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Topic: rational functions over Z/p
Replies: 8   Last Post: Oct 18, 2011 3:13 AM

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Roman Pearce

Posts: 121
Registered: 1/25/05
Re: rational functions over Z/p
Posted: Oct 18, 2011 3:13 AM
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In Maple use "Normal(f) mod p" to simplify a rational function f modulo a prime p, e.g.:

f := (x^2-y^2)/(x^2-y^2+x-y);
Normal(f) mod 2;

returns (x+y)/(x+y+1);

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