Quotable Maths: Smith Oct 25, 2012 Pure mathematics, may it never be of any use to anyone. - HJS Smith A selection of other posts Oct 5, 2015 Highest common factor and least common multiple - TMTOWTDI Dec 15, 2014 A “Proof” that 1 = 2 Mar 26, 2014 A riposte to the Mathematical Ninja! Mar 25, 2013 Angle patterns on the unit circle subscribe via RSS