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Question: complicated integration

Question:complicated integration

zher samak 0 Maple
infinity method integration
July 27 2008
0

i have this integration:

int(q*exp((1-b)^2* qz^2/lambda )/((1+b^2*q^2+b^2*qz^2)*(q^2+qz^2)),qz=-infinity..infinity) then w.r.t      q  from (0......infinity)

the problem is how to get rid of float (infinity ) from results to be able continue the problem and make minimize for the results terms.    by the way i used simpson method and making change variables q  to    (1-y) /y  then the integration become    q   from    0   to   1 because numerical method does not deal with infinity ...
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