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[Help-gsl] Complex numbers - how?

From: Anders Misfeldt
Subject: [Help-gsl] Complex numbers - how?
Date: Tue, 01 Mar 2005 15:12:50 +0100
User-agent: Mozilla Thunderbird 1.0 (X11/20041206)


I have a program where I calculate an ugle integral. In the integral I'm having


and my x is lower than 1! But since it's taking to the power of 3/2 I should still get a real number. But GSL (at least I think) probably returns this number as a complex number with 0 in the imaginary part. My problem is now to get the real part written out. I've tried with this test:

GSL_SET_COMPLEX(&ztest, 3, 4);

but I get the following error:

error: request for member `dat' in something not a structure or union

What am I doing wrong?


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