Spring 2016 Classes:


Courses taught in the past:

Calculus and Pre-Calc. 152,251, 252,126, 140,  Linear algebra (460).


Be sure to get all your homework done as soon as possible after class as this will lead to better grades.


- Flash Movies: Chile 07, Chile 05, Korea 05.
- eJMT
- E-mail Me

-Math Applets.

Walker 203; Phone: (540) 831-5232



For my detailed professional activities, please refer to my CV.

  1. Founder of the Asian Technology Conference in Mathematics (ATCM), 1995.
  2. Founder of the Electronic Journal of Mathematics and Technology (eJMT), 2007.
  3. Founder of the Research Journal of Mathematics and Technology (RJMT), 2012
  4. Dr. Yang was awarded as an guest professor at the Leshan Normal University, China in December of 2015..
  5. Dr. Yang received the Professor Honoris Causa at Czech University of Life Sciences, Prague on December 21, 2013.
  6. Dr. Yang was interviewed by EduWebTv.com-A talk show of official Web TV for the ministry of education of Malaysia in 2009.
  7. Recipient of the 2009 Radford University Foundation Distinguished Creative Scholar Award.