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Douglas

Experienced Tutor for Math, Statistics, and Computer Science

I was a graduate student in mathematics at Caltech and a postdoc at Columbia University. I left academia to work in industry, but I enjoy teaching. I have written dozens of articles and a book on applying mathematics for general audiences. I'm working on a parent's guide to algebra and book on applying economics to improve environmentalism. I've tutored mathematics, statistics, economics, computer science, and programming since 2013 on other sites. My goal is to make the material make sen...

ACT Math


algebra 1


algebra 2


calculus


discrete math


elementary math


GED


geometry


linear algebra


prealgebra


precalculus


probability


SAT math


statistics


trigonometry


finite math


Data Science