Ping Wang works at St John's University - Tobin College of Business, NY, USA. Author of: The Linear Algebra Survival Guide, 1st EditionActuaries' Survival Guide, 2nd EditionActuaries' Survival Guide, 1st EditionLinear Algebra: An Introduction using Maple, 1st EditionLinear Algebra: An Introduction using Mathematica, 1st EditionFred E. Szabo is professor in the Department of Mathematics and Statistics at Concordia University in Canada. He completed his undergraduate studies at Oxford University under the guidance of Sir Michael Dummett and received a Ph.D. in mathematics from McGill University under the supervision of Joachim Lambek. After postdoctoral studies at Oxford University and visiting professorships at several European universities, he returned to Concordia University as a faculty member and dean of graduate studies. For more than twenty years, he developed methods for the teaching of mathematics with technology. In 2012 he was honored at the annual Wolfram Technology Conference for his work on "A New Kind of Learning" with a Wolfram Innovator Award. He is currently professor and Provost Fellow at Concordia University.