Quick calculus quiz May 14, 2013 [mtouchquiz 9] A selection of other posts Feb 6, 2019 Ask Uncle Colin: Computing $\sqrt{2}$ Jan 24, 2018 Ask Uncle Colin: Horizontal Asymptotes Mar 27, 2014 Wrong, But Useful: Episode 13 Jun 14, 2012 Quotable maths - Adams subscribe via RSS