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Re: Replace expressions
- To: mathgroup at smc.vnet.net
- Subject: [mg7655] Re: Replace expressions
- From: hans.steffani at e-technik.tu-chemnitz.de (Hans Steffani)
- Date: Thu, 26 Jun 1997 01:36:42 -0400 (EDT)
- Organization: University of Technology Chemnitz, FRG
- Sender: owner-wri-mathgroup at wolfram.com
hans.steffani at e-technik.tu-chemnitz.de (Hans Steffani) writes:
>I want to replace all expressions
>Dot[a, xx]
>Dot[xx, a]
>for certain as by
>Times[a,xx].
To say it in other words
I have a list certainas, which contains a number of symbols.
This symbols are scalars and therefore I am allowed to substitute
Dot[a,b] by Times[a,b] if a or b is in the list certainas.
How can this be done.
The solutions I got do not fit to the problem.
Hans Friedrich Steffani
--
Hans Friedrich Steffani
Institut fuer Elektrische Maschinen und Antriebe, TU Chemnitz-Zwickau
mailto:hans.steffani at e-technik.tu-chemnitz.de
http://www.tu-chemnitz.de/~hfst/
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