Auteur: Daniel J. Madden

Daniel J. Madden, Ph D, is an Associate Professor of Mathematics at The University of Arizona, Tucson, Arizona, USA. He has taught a junior level course introducing students to the idea of a rigorous proof based on real analysis almost every semester since 1990. Dr. Madden is the winner of the 2015 Southwest Section of the Mathematical Association of America Distinguished Teacher Award. Jason A. Aubrey, Ph D, is Assistant Professor of Mathematics and Director, Mathematics Center of the University of Arizona.