Incomplete gamma function question

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rman144
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I need to show whether or not:

|[tex]\gamma[/tex](s,1)| converges for 0<Re(s)<1.

Does anyone know of an expansion for this that would prove convergence?
 
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The improper integral
[tex]\Gamma \left( a,z \right) =\int _{z}^{\infty }\!{{\rm e}^{-t}}{t}^{a-<br /> 1}{dt}[/tex]
converges for Re(a) > 0 by comparison with
[tex]\int _{z}^{\infty }{t}^{a-1}{dt}[/tex].
Is that the question?