St Clair, Natalya

Arthur Benjamin is a professor of mathematics at Harvey Mudd College in Claremont, California and is past editor of Math Horizons magazine. He has received numerous awards for his teaching and writing, and has written several books, including Secrets of Mental Math where he reveals his secrets for doing lightning fast mental arithmetics. He has also created four video courses for The Great Courses. Dr. Benjamin has appeared on many television and radio programs, including The Today Show, CNN, The Colbert Report, and National Public Radio. He has been profiled in The New York Times, USA Today,