Re: NIntegrate with change of variables (discovering also a bug in
- To: mathgroup at smc.vnet.net
- Subject: [mg77508] Re: NIntegrate with change of variables (discovering also a bug in
- From: chuck009 <dmilioto at comcast.com>
- Date: Mon, 11 Jun 2007 04:21:45 -0400 (EDT)
Hey Dimitris, That's fantastic! However I'll run into the same problem regarding the Log function I described in another post here: Take for example the contour for the Zeta function. On the lower leg of the contour, if I were to use:
ContourNIntegrate[z^{s-1}/(Exp[-z]-1),z->rExp[-pi i],{r,infinity,1}]
Mathematica would interpret z^(s-1) as:
z^(s-1)=Exp[(s-1)(Log[r]+pi i)] and not:
z^{s-1)=Exp[(s-1)(Log[r]-pi i)] as is required. Any way we could configure Mathematica to make that substitution?