The Great Straight Lines debate Oct 24, 2016 * Edited 2016-10-24 to add categories, just for Cav. A selection of other posts Feb 3, 2021 Ask Uncle Colin: The Turning Points of a Cubic Apr 26, 2017 Ask Uncle Colin: how big do the patches on a football need to be? Oct 22, 2014 What percentage of numbers have a seven in? Aug 25, 2014 Rote vs readiness subscribe via RSS
