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[tex] \int_{-\infty}^{\infty}dx \int_{-\infty}^{\infty}dy \int_{-\infty}^{\infty}dz f(x,y,z) [/tex]

the integral is convergent , my question is if i can make a change of variable to spherical coordinates and then use MONTECARLO INTEGRATION to get rid of the angles so in the end we have an (approximate) sum of one dimensional integrals o the form

[tex] \int_{0}^{\infty} r^{2}drg(r) [/tex]

for some g(r)