Re: question about HoldForm
- To: mathgroup at smc.vnet.net
- Subject: [mg60825] Re: [mg60777] question about HoldForm
- From: Andrzej Kozlowski <andrzej at yhc.att.ne.jp>
- Date: Thu, 29 Sep 2005 05:42:33 -0400 (EDT)
- References: <NDBBJGNHKLMPLILOIPPOMEBEELAA.djmp@earthlink.net>
- Reply-to: Andrzej Kozlowski <andrzej at akikoz.net>
- Sender: owner-wri-mathgroup at wolfram.com
On 28 Sep 2005, at 23:47, David Park wrote: > Ruth, > > If you try the ExpressionManipulation package on the Mathematica > page at my > web site you will find some tools for evaluating held expressions in a > controlled manner. The package extends the existing EvaluateAt > command. Such > a routine was originally posted by Allan Hayes a long time valuable > contributer to MathGroup. Ted Ersek also helped with some of the code. > I am not sure how EvaluateAt works since I have not seen the package but I think the original method of partial (or in-place) evaluation of Mathematica expressions is due to Michael Trott and Adam Strzebonski. I can't recall now the Allan Hayes post but I suspect it was just an implementation of the Strzebonski-Trott method. Andrzej Kozlowski