...She enjoyed working with him and he was very motivating. She was able to improve her score by 400 points by giving her useful tips and challenging her to push through on the areas she struggled with. Highly recommended! (read more)
...I'm a big fan of unit analysis, where the in the problem, be they meters or seconds, need to be correct for a problem to make physical sense, and you can often catch errors by checking your units, such as squaring a number where it shouldn't be squared or dividing by something instead of multiply... (read more)
...I've also co-led several writers' workshops, and I'm a professional writer and editor of math and science textbooks. My educational background is in biochemical engineering. I received a full academic scholarship to Penn State and an NSF fellowship to MIT for graduate school. (read more)
...I earned a BS in mathematics at MIT and a PhD in mathematics I ran a math software business for ten years, where I wrote plenty of symbolic and numerical software, including computation of matrix normal forms. I have written symbolic software for multilinear algebra and tensor calculus. I earne... (read more)