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 brief 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 invited by the Japan National Tourism Organization (click here), an independent administrative institution of the government of Japan, to select a possible venue for ATCM in Japan in the near future, March 6-11, 2017. A photo flash can be found at this link.
  5. Dr. Yang was awarded as a FELLOW at the International Conference on Technology in Collegiate Mathematics 2016 (ICTCM 2016). See an article here.
  6. Dr. Yang was awarded as a guest professorship at the Suan Sunandha Rajabhat University, Bangkok, Thailand, 2016.
  7. Dr. Yang was awarded as a guest professorship at the Leshan Normal University, Leshan, China, December of 2015
  8. Dr. Yang received the Professor Honoris Causa at Czech University of Life Sciences Prague on October 21, 2013. Dr. Yang also received a Medal and a Diploma.
  9. Dr. Yang was Interviewed by EduWebTV.com-A Talk show of the official Web TV for the Ministry of Education in Malaysia on May 15, 2009.
  10. Recipient of the 2009 Radford University Foundation Distinguished Creative Scholar Award.