Prof. Efraín Soto Apolinar is an engineer in energy systems from the Autonomous University of Quintana Roo, he has a master of science in systems engineering from the Autonomous University of Nuevo León, and he has a doctorate in educational innovation from the Tecnológico de Monterrey.
He is the author of several mathematics books (SEP Baccalaureate Mathematics in four volumes, corresponding to algebra, plane geometry, analytical geometry and functions, among others) and has published several papers in the area of mathematics education.
He is also the founder of the website Aprende Matemáticas, where online courses on elementary mathematics are offered, mainly for secondary, high school and university levels, as well as courses for teacher training in the area of mathematics.
Dr. Soto has taught mathematics since 2002 at the middle school, high school, and college level. In the latter case, he has taught courses for engineering students, both in regular and Honors modality, in Spanish and also in English.