You might find that this sort of place can give you an even bigger mental workout. Welcome to the forum!
]]>http://www.mathisfunforum.com/profile.php?id=337902012-01-03T15:45:26Zhttp://www.mathisfunforum.com/viewtopic.php?pid=197871#p197871As an elderly gentleman who has decided to encourage his 'little grey cells' to become more active, I have joined your happy band in the hope of having a good workout. Currently I'm using the 'Khan Academy' site to help blow away the cobwebs but will doubtless be postings queries soon. Much power to your elbows.]]>http://www.mathisfunforum.com/profile.php?id=1783122012-01-03T14:38:25Zhttp://www.mathisfunforum.com/viewtopic.php?pid=197868#p197868