Conan/Devlin  Conan/Devlin Audio will be available later today. Facebook Twitter Google+ Email October 26, 199612:00 AM ET The mathematics world is celebrating some hundred year anniversaries. Neal speaks with Keith Devlin, dean of science at St. Mary's College in Moraga, California. Facebook Twitter Google+ Email We no longer support commenting on NPR.org stories, but you can find us every day on Facebook, Twitter, email, and many other platforms. Learn more or contact us.