AoPS Wiki:Problem of the Day/July 7, 2011
< AoPS Wiki:Problem of the Day
Revision as of 20:33, 6 July 2011 by Btilm305 (talk | contribs) (Protected "AoPSWiki:Problem of the Day/July 7, 2011": Problem of the Day ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
Solve for : .