Quotable maths: Raleigh Aug 16, 2012 A selection of other posts Jun 10, 2019 Google's Keypad Jul 9, 2018 Two coins, one fair, one biased Jul 3, 2017 A common problem: not reading carefully Jul 30, 2014 $\left(1+ \frac {1}{n}\right)^n$ subscribe via RSS
