...I studied single- and multi-variable calculus as part of my mathematics-physics major in college, and have been using it extensively ever since (for my physics PhD and postdoc, and still in my work as a data scientist). I had been tutoring students in high school- and college-level calculus for o... (read more)
...One recent client went from an F to a C- in math in less than a month. I graduated Magna Cum Laude with a Bachelor's Degree in Business Administration with an Economics concentration from Sonoma State University. I had an emergency credential and substitute taught for a while, but I prefer work... (read more)