...This past spring (2014) I taught a physics course at The Evergreen State College which required a thorough working knowledge of both Algebra I and Algebra II (also geometry and trigonometry).
I tutored algebra at a tutoring center for over three years. I taught algebra at The University of Arizona for two years. I tutored algebra privately for over five years. (read more)
...And more. I'm also a teacher at Art of Problem Solving Academy -- teaching middle-school and high-school contest math, Algebra 1, prealgebra, and honors 5th-grade math. I've taught at the college level as well, as a teaching assistant for mechanical-engineering and climate-science courses. (read more)
...I'm a former substitute math teacher and ELL math instructor in high school classrooms. I've been tutoring all levels of high school math for over 10 years. I especially love to tutor trigonometry! (read more)
...I graduated summa cum laude with a bachelor's degree on Secondary Education major in Mathematics. I have 7 years of classroom teaching experience: 1 year in the Philippines, 4 years in California and 2 years in Washington. Although I've spent all 7 years teaching Middle School Math and Science,... (read more)
...Linux is very closely related to UNIX. I have used Linux on Mac and on Windows (via CygWin) for several years now to automate and simplify tasks in the shell. Linux is a regular part of my working environment along with IDEs for various languages. (read more)