On Nov 8, 8:57 pm, Paul Zimmermann <[EMAIL PROTECTED]> wrote:
Hello Paul,
> Onhttp://sagemath.org/doc/html/ref/module-sage.calculus.calculus.htmlone
> can read:
>
> sage: var('x, u, v')
> (x, u, v)
> sage: f = expand((2*u*v^2-v^2-4*u^3)^2 * (-u)^3 * (x-sin(x))^3) # not
> tested -- trac #946
>
> This seems to work now:
>
> sage: var('x, u, v')
> sage: f = expand((2*u*v^2-v^2-4*u^3)^2 * (-u)^3 * (x-sin(x))^3)
> sage: f.factor()
> u^3*(2*u*v^2 - v^2 - 4*u^3)^2*(sin(x) - x)^3
>
The problem is that this doesn't work on a couple of different boxes,
for example my 32 bit FC7 test box. We haven't figured out why this
happens, but it is still in the to do list.
> Paul
Cheers,
Michael
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