Numerical Integration

Marcin Sleczka marcin.sleczka at wp.pl
Sat Dec 13 07:52:19 CST 2008


OK I ask you once again.What if R(t) won't be an error function? I have to
calculate such a function and I don't know how to do it. Every help will be
usefull.



Marcin Sleczka wrote:
> 
> I'm a beginner on using the Octave. I've a problem with numerical
> integration of such a function:
> \int_0^1 dt \frac{1}{t^{3/2}}\exp[-iR(t)]\frac{1}{(1+R^2(t))^2} where
> R(t)=\int_0^t dx e^{-x^2}\sin(at+b) (tex code)
> I've no idea how to integrate this. Every help will be usefull.
> Thanks for help
> 

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