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Topic: what has your CAS to say about this complex equality
Replies: 9   Last Post: Oct 17, 2013 12:03 PM

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A N Niel

Posts: 2,245
Registered: 12/7/04
Re: what has your CAS to say about this complex equality
Posted: Oct 16, 2013 12:19 PM
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In article <l3hv8e$nib$1@speranza.aioe.org>, Nasser M. Abbasi
<nma@12000.org> wrote:

>
> I am not good in Maple, so there might be better
> command to handle this in than solve, but this is what solve
> gives in Maple 17:
>
> ------------------------------------
> eq:=Abs(a^2*Abs(b - a)^2 + Abs(a)^2*(b^2 - a^2))=
> Abs(a)*Abs(b - a)*(Abs(a)^2 + Abs(b)^2 - Abs(b - a)^2);
>
> solve(eq,{a,b});
>
> {
> a = a,
>
> b = RootOf(Abs(a)^3*Abs(_Z-a)-Abs(a)*Abs(_Z-a)^3
> +Abs(a)*Abs(_Z-a)*Abs(_Z)^2-Abs(Abs(a)^2*_Z^2
> -Abs(a)^2*a^2+a^2*Abs(_Z-a)^2))
> }
>
> -------------------------
>
> --Nasser
>
>


Well, Abs has no special meaning in Maple. The known function is abs.



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