Got some homework to do Jun 6, 2008 7:05:57 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by dragster on Jun 6, 2008 7:05:57 GMT -5 ;D ;D ;D ;D ;D I know about Carroll's works on maths and logic, but I never got into it deeply,,,so I thank all the posters here for their contributions.....I'm going to have to do some homework!! Rob