I like Eschers work very much, superb draughtsman, /and/ he borrowed...
So why REpresent Escher? Just dump Euclid and interpret Lobachevskian
geometry in new ways instead. Not that I know anything about hyperbolic geometry. :)
regards,
Steve
-- __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ scockrill@sprill.demon.co.uk Steven Cockrill - London