This is Witold. The other day we were discussing with Andrew if there are major works in fiction published by authors over age of 85. Thomas Pynchon is 88 and published a new novel a few months back. I’m yet … Continue reading → …

John Cook shares a story of five different mathematical expressions that look different but are all actually the same thing. It’s a cool example, and it reminds me of something that comes up a lot in statistics, that there can … Continue reading → …