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| From: | Ralf Hemmecke |
| Subject: | Re: [Axiom-math] Polynomdivision with coefficients in Z_n |
| Date: | Tue, 25 Nov 2014 00:23:48 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 11/25/2014 12:17 AM, Ralf Hemmecke wrote: > For non-prime-powers use IntegerMod. Oh, but wait... you still have not specified what you meant by "to divide polynoms". Do you know that Z_6[x] has zero divisors. Try to compute (2*x-4)*(3*x+3). So what is 0/(3*x+3)? Is it 2 or 4 or 2*x+2 or 2*x^2+4 or ...? Ralf
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