can this integration mathematica calculate????

*To*: mathgroup at smc.vnet.net*Subject*: [mg32395] can this integration mathematica calculate????*From*: "zhenhua zhu" <zhuz at cs.man.ac.uk>*Date*: Fri, 18 Jan 2002 00:17:43 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Hi, I am cuputing a probability problem. But I found mathematica can not sovle this integration: Integrate[Erf[z + c] *Exp[-z^2], z] but can calculate without costant c, c is so important to my calculation! any one can help me,please!!!