Re: Summation problem

*To*: mathgroup at smc.vnet.net*Subject*: [mg56638] Re: Summation problem*From*: "Scout" <user at domain.com>*Date*: Sun, 1 May 2005 00:46:36 -0400 (EDT)*References*: <d4v6br$nq9$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Hi! > Sum[I^n/n,{n,1,Infinity}] On Math4 it gives: -Log[1 - I] > Sum[I^(n+1)/n,{n,1,Infinity}] > On Math4 it gives: -I Log[1 - I] > Jaroslaw Piskorski Regards, ~Scout~