The Greatest Challenge of Mathematics | White Group Maths This is a guest post I wrote on White Group Mathematics on December 30, 2012. Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Skype (Opens in new window)Click to share on Tumblr (Opens in new window)Click to print (Opens in new window)