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Re: Integrals

From: Axel Hutt <Axel dot Hutt at physik dot hu-berlin dot de>
To: Przemyslaw Sliwa <przemyslaw dot sliwa at db dot com>
Cc: gsl-discuss at sources dot redhat dot com
Date: Fri, 07 Jan 2005 19:23:59 +0100
Subject: Re: Integrals
References: <OF3ACB9FDB.16FE66F6-ON80256F82.00623B9F-00256F82.0062E00B@db.com>

Przemyslaw Sliwa wrote:

Thanks for this,

One additional question would be how to calculate the integral of a real part of a function:
exp(- 1 \phi \ln(k) f(x, v, T; \phi))
---------------------------------------------
                i\phi
I used the LaTeX notation. Can anyone help me with this?

well, the real part would be

-sin(\phi \ln(k) f(x))/\phi

and this might be solvable by the mentioned function. Did you try it with *gsl_integration_qagi ?

*Axel

References:
- Re: Integrals
  - From: Przemyslaw Sliwa

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