It reminded me of another math 'joke' involving pi: exp(pi)-pi =~ 20 http://blogs.discovermagazine.com/badastronomy/2007/01/31/epi-pi/ http://blogs.discoverma

It reminded me of another math 'joke' involving pi: exp(pi)-pi =~ 20 http://blogs.discovermagazine.com/badastronomy/2007/01/31/epi-pi/ http://blogs.discovermagazine.com/badastronomy/2007/01/31/ep...