We at Math Medics, L.L.C., have been on the forefront of the development of educational mathematical material for the internet since 1995. We are the creators of S.O.S. Mathematics, one of the most popular Mathematics sites on the World-Wide Web.

Mohamed A. Khamsi received his Ph.D. from the University of Paris VI in 1987. Besides his research interests in Functional Analysis, Fixed Point Theory, Discrete Dynamical Systems and Logic Programming, he has been actively involved in running a scientific publishing company.

Helmut Knaust received his Ph.D. in Mathematics from the University of Texas at Austin in 1989. His major research expertise is in Functional Analysis, in particular Banach Space Theory. His interest in computer-aided instruction naturally led to his exploration of the potential of the World-Wide Web for educational purposes. In 2015 Helmut was a recipient of the University of Texas System Regents' Outstanding Teaching Award.

Nancy C. Marcus received her Ph.D. from the University of New Mexico in 1975. She has gained national recognition for pioneering a modular design of freshmen college courses to facilitate students' transition from high school to the university. In 1998 Nancy was the first recipient of the prestigious Chancellor's Teaching Award from the University of Texas at El Paso. In 2003 she was named Minnie Stevens Piper Professor.