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Math Forum » Discussions » sci.math.* » sci.math.symbolic.independent

Topic: Another question about Factor
Replies: 13   Last Post: Nov 23, 2012 6:11 PM

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Tang Laoya

Posts: 23
Registered: 11/21/12
Re: Another question about Factor
Posted: Nov 22, 2012 7:28 PM
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Dear Nasser,

Thanks again for your quick reply. After using the following command, it works:

vv = Det[{{1, 1, 1, 1}, {x1, x2, x3, x4}, {y1, y2, y3, y4}, {z1, z2,
z3, z4}}];
uu = HornerForm[vv, {x1, x2, x3, x4, y1, y2, y3, y4, z1, z2, z3, z4}]



Thanks,
Tang Laoya

On Thursday, November 22, 2012 11:19:52 PM UTC+8, Tang Laoya wrote:
> Dear all,
>
>
>
> I need to factor a polynomial express, however, it doesn't work, could anyone help me to take a look at it?
>
>
>
> Thanks,
>
> Tang Laoya
>
>
>
>
>
> The code:
>
>
>
> vv = Det[{{1, 1, 1, 1}, {x1, x2, x3, x4}, {y1, y2, y3, y4}, {z1, z2,
>
> z3, z4}}];
>
> vv = Factor[vv]

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