Mathematics
MATH319: Introduction to Real Ananlysis by Prof. Andrew Rechnitzer  
MATH342: Algebra and Coding Theory by Prof. Kalle Karu  

Computer Science
CPSC311: Definition of Programming Languages by Prof. Ronald Garcia  
CPSC317: Introduction to Computer Networking by Prof. Norman Hutchinson  
CPSC320: Intermediate Algorithm Design and Analysis by Prof. Mehrdad Oveisi, Jordan Lovrod, Anne Condon