jpl

From the syllabus, it looks like https://www.khanacademy.org/math/differential-calculus is a good place to start. You might want to consider the precalculus videos as well. https://www.khanacad...

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3. Methods of Calculus

I'm inclined to agree. In addition to Khan Academy, I spend some time taking courses from thegreatcourses.com, including one on discrete math by Arthur Benjamin. But courses there aren't free, a...

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3. Discrete Mathematics

Your question is closely related to the topic of "limits" https://www.khanacademy.org/math/precalculus/limit_topic_precalc and the notion of probability density functions https://www.khanacademy...

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3. Circle Paradox (Please help)

I'll second what Maureen said. I just started as a volunteer today, and the number of unanswered questions is overwhelming. Policy questions are "above my pay grade", but, having worked through m...

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3. Anyone else about ready to give up on Khan Academy?