...My undergraduate programming courses were mostly in C++, in a style largely compatible with C. Since then I have used C in industry, research, and personal contribution to Free Software projects including Emacs and Perl. I have a PhD in Computer Science, specializing in computational genetics, and experience in industry and government with network and scientific programming. (read more)
...I have been teaching or tutoring Algebra 2 for 30+ years. I am familiar with all the changes that have come about over the last few years. I taught pre algebra, algebra, geometry, and trig/calculus at a private school in Salt Lake City. (read more)