- To: mathgroup at yoda.physics.unc.edu
- Subject: Quaternions etc.
- From: JWENDEL at isdmnl.wr.usgs.gov
- Date: Fri, 5 Jun 1992 10:32:01 -0700 (PDT)
How can I use NonCommutativeMultiply to define quaternions and other algebraic objects, e.g. groups? It would be wasteful, wouldn't it, to use the well-known matrix representations instead of NCM?