You have /3 articles left. Sign up for a free account or log in. The idea of “reflection” is one of several Euclidean motions in a plane that are studied in ...

Mathematics and writing might seem worlds apart, but literacy in both subjects might need some improvements when they come together. Whether you love math or find it challenging, incorporating writing ...

Part of the joy of the winter break is that it’s a chance to read something longer than twenty pages. I spent part of it reading Cathy O’Neil’s “Weapons of Math Destruction,” which is well worth ...