Quotable Maths: Smith Oct 25, 2012 Pure mathematics, may it never be of any use to anyone. - HJS Smith A selection of other posts Aug 19, 2020 Ask Uncle Colin: Powers Sep 11, 2019 Ask Uncle Colin: A Pair Of Birds Jan 14, 2019 What I learnt from a STEP Speedrun Aug 17, 2012 Silly questions amnesty subscribe via RSS