Re: Preserve natural number "e" using N or SetPrecision
- To: mathgroup at smc.vnet.net
- Subject: [mg30914] Re: Preserve natural number "e" using N or SetPrecision
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 27 Sep 2001 02:16:31 -0400 (EDT)
- Organization: Universitaet Leipzig
- References: <9o973r$cfd$1@smc.vnet.net> <9oc76p$fue$1@smc.vnet.net> <9ojung$m0k$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, if I say Block[] I *mean* Block[]. It is correct, that you get an error when you turn my definition into nonsense. Regards Jens "Kevin J. McCann" wrote: > > I get a very strange error if I replace Block with Module in the function > below. > > "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de> wrote in message > news:9oc76p$fue$1 at smc.vnet.net... > > Hi, > > > > NSaveE[expr_, prec___] := Block[{E = ee}, > > N[expr, prec] > > ] /. ee -> E > > > > > > will do it. > > > > Regards > > Jens