Quotable Maths: Smith Oct 25, 2012 Pure mathematics, may it never be of any use to anyone. - HJS Smith A selection of other posts Nov 25, 2019 A Triangle In A Square Mar 9, 2016 Ask Uncle Colin: Changing the variable (FP2 Differential equations) Nov 24, 2015 Review: Birth of a Theorem, by Cédric Villani Sep 13, 2012 Quotable maths: Bourbaki subscribe via RSS