During a session on algebraic topology, graduate student Weiwei Pan spoke to dozens of mathematical scholars from around the world on "Categorified Bundles and Classifying Spaces." Pan was one of 220 speakers who presented math-related talks during the 2008 Eastern Sectional Meeting of the American Mathematical Society held Oct. 11-12 at Wesleyan. More than 300 participants registered. "One of the best things about being a mathematician is that there are people all over the world who share your interests, and that mathematics (more…)