We have added "Adding up the sums - a piece of good humour forwarded by a team mate from my LBS class. It has been altered slightly and I hope you enjoy the revised version. If you come up with any interesting equations, please let me know!
Alison K Murray
+44 (0)7780 537894
e: alisonkmurray [@] live . co . uk
Copyright 2006-2009 Alison K Murray All Rights Reserved.