[r-t] Symmetries

[Don Morrison]

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?


-- 
Don Morrison <dfm at mv.com>
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