Intergration of imcomplete gamma distribution

[gkannan16]

Homework Statement

How can i determine the integration of incomplete gamma function. I mean how to determine int_0^1 gammainc(3/4,r). where gammainc(a,x)=int_0^x t^(a-1)e^(-t) dt

Homework Equations

The Attempt at a Solution

 

[eys_physics]

Hey
Do you mean numerical integration or what?
For properties of the incomplete gamma function see http://en.wikipedia.org/wiki/Incomplete_gamma_function"

 

[gkannan16]

Thank u very much...i have got the solution using Kummer's confluent hypergeometric function...