Silly Questions Amnesty Jun 14, 2013 Getting to the end of exams, now. Any last-minute silly questions? A selection of other posts Jan 20, 2021 Ask Uncle Colin: A 100th digit of a 500th power Jul 4, 2018 Ask Uncle Colin: A Coin Toss Conundrum Mar 28, 2016 Further Decimal Curiosities Apr 28, 2014 A student asks: Why does variance do THAT? subscribe via RSS