On 09 Jan 2015 11:07:51 +0200, Jussi Piitulainen wrote: [snip] > Which reminds me of a question that once made me smile, even laugh, > and still does: 2**3 is almost 3**2 but not quite - what gives? If you've never looked at the set of reals (x,y) satisfying x**y == y**x, it's worth a visit. -- To email me, substitute nowhere->runbox, invalid->com.