ian at poncho.org.uk
Tue Aug 22 17:16:37 UTC 2006
On 8/22/06, Don Morrison <dfm at mv.com> wrote:
> What exactly are "glide" and "rotational" symmetry in a method? Are
> they, together with the usual palindromic symmetry and the symmetry of
> a double method the only interesting symmetries a method can possess,
> or are there others? Indeed, is the symmetry of a double method
> something different, or is it perhaps a combination of the usual
> palindromic symmetry with one of the others?
http://www.boojum.org.uk/ringing/symmetry.pdf has the answers...
City of Southampton Orchestra - http://www.csorchestra.org
Next concert 18th November 2006 - Strauss, Beethoven
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