Quotable maths: Bohr Mar 29, 2012 We all agree that your theory is crazy, but is it crazy enough? - Niels Bohr A selection of other posts Aug 30, 2017 Ask Uncle Colin: Reversing Fibonacci Apr 8, 2013 The Mathematical Ninja's Rules of Fractions Mar 13, 2013 Bringing out the big gnus: runs of coins Oct 12, 2012 Silly Questions Amnesty subscribe via RSS