Quotable maths: Russell Mar 8, 2012 A selection of other posts Dec 24, 2015 Wrong, But Useful: Episode 31 Mar 18, 2015 My mocks were a disaster - what now? Apr 9, 2012 Secrets of the Mathematical Ninja: The surprising integration rule you don't get taught in school Jan 9, 2012 Core 1 graphs: all you need to know subscribe via RSS