Transforming (x-y)^2 into (x-y)*(x-y) ?
- To: mathgroup at smc.vnet.net
- Subject: [mg22578] Transforming (x-y)^2 into (x-y)*(x-y) ?
- From: Axel Kowald <axel at itb.biologie.hu-berlin.de>
- Date: Sat, 11 Mar 2000 17:52:49 -0500 (EST)
- Organization: Technische Universitaet Berlin, Deutschland
- Sender: owner-wri-mathgroup at wolfram.com
Hello, I use Mathematica 4 to generate some equations which I export as C code (CForm). I would like to force Mathematica to export expressions like (x-y)^2 as (x-y)*(x-y), but I don't know how to achieve this in Mathematica. I tried several combinations of Hold (and its variants) and t_^2 -> t*t, but so far I had no luck. Any hints are welcomed, Axel Kowald -- ----------------------------------------------------------------- Dr. A. Kowald Innovationskolleg Theoretische Biologie Humboldt University Berlin Invalidenstr. 43 10115 Berlin Germany Email: a.kowald at itb.biologie.hu-berlin.de Phone: +49 30 2093 9105 Fax: +49 30 2093 8801 -----------------------------------------------------------------