Quotable maths: Armstrong Aug 30, 2012 RIP, Neil Armstrong (1930-2012). A selection of other posts Mar 12, 2018 Another @solvemymaths problem Dec 28, 2015 A trigonometric coincidence Sep 14, 2015 How the Mathematical Ninja multiplies by 67 Dec 17, 2014 Why $\log_{10} (2) \simeq 0.3$ subscribe via RSS
