[Help-gsl] integration

[ghadir mohammadkhani]

Dear all

hello

I want to integrate with Monte-Carlo method, but the limits of integration 
aren't independent, for example in integral \int f(x,y,z)dx dy dz, x goes from 
-2 to 2 , y varies from -(2-x*x)^(0.5) until (2-x*x)^(0.5), the lower and upper 
limits in z are, respectively -(2-x*x-y*y)^(0.5) and (2-x*x-y*y)^(0.5). I don't 
know that how must change my program, i.e in the main of the example program 
with the Monte-Carlo routine, double xl[3] = { , , } and  double xu[3] = { , , 
} how must be modified?

Thanks for your help,

regards,
ghadir