Re: integral

[LindnerW]

Fred J. schrieb:
> Hello
>
> I need to do an integration
>
> integrate_0^(x-1/2) integrate_(1/2+y)^0 12xy(1-y) dx
> dy
>
> how can I use octave to do this. I have been reading a
> lot in the
> first few pages of the manual but need to know if this
> is even do-able
> with octave?

Hi Fred,

Use e.g. the free symbolic CAS YaCAS, integrated in free EULER 2.11 (2.6 MB),
URL: http://mathsrv.ku-eichstaett.de/MGF/homes/grothmann/euler/
and write at the YaCAS-Prompt (you must append the two greater sign >> at the 
Euler Prompt > ):

>>> Simplify(Integrate(y,0,y-1/2) Integrate(x,1/2+y,0) 12*x*y*(1-y) ))

Screenshot appended.

Best
          Wolfgang
--
privat:      Wolfgang Lindner, Stieglitzweg 6, D-42799 Leichlingen

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