Let,s suppose we have the asymptotyc development of the integral:(adsbygoogle = window.adsbygoogle || []).push({});

[tex] \int_{x}^{\infty}F(t)=g(x)[1+a/x+b/x^{2}+c/x^{3}+....] [/tex]

where a,b,c,.. are known constants and g(x) is a known function then you all will agree that this expression could be useful to compute the integral when x-------->oo, my question is if this expression can be analytically continued to calculate the integral for low x for example x=1,2,3.......

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# Analytical continuation

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