Quotable maths: Roberts Sep 6, 2012 A selection of other posts Aug 1, 2013 Wrong, But Useful: Episode 5 Nov 23, 2012 Silly Questions Amnesty Oct 8, 2012 Secrets of the Mathematical Ninja: multiplying numbers that are close together Sep 5, 2010 Earthquake maths: A Whole Log Of Shaking subscribe via RSS
