Re: Trouble with an integral

*To*: mathgroup at smc.vnet.net*Subject*: [mg57518] Re: Trouble with an integral*From*: "Valeri Astanoff" <astanoff at yahoo.fr>*Date*: Tue, 31 May 2005 04:59:11 -0400 (EDT)*References*: <d741q1$iff$1@smc.vnet.net><d76np2$7lh$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Seems that no close form is available. I just got an equivalent infinite sum in terms of beta functions : (4-Sqrt[2])/3 + Sum[(-1)^(n + 1)*a^n*Beta[-1, 2*n+1, 3/2]/(Sqrt[2]*n!), {n, 1, Infinity}] Thanks anyway for your help. v.a.