Quotable maths: Rosenlicht Nov 22, 2012 A selection of other posts Dec 18, 2019 Ask Uncle Colin: Some Messy Powers Sep 17, 2018 Factorising a large number, part I: Sums of squares in different ways Aug 9, 2017 Ask Uncle Colin: Spotting factors Apr 14, 2014 The square root of three: Secrets of the Mathematical Ninja subscribe via RSS