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Steven Strogatz
stevenstrogatz
Regarding the natural place to introduce e, my preference is to wait until calculus. Once you learn that the antiderivative of x^n is x^[n+1]/(n+1), it becomes fascinating to ask: what
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Today was my first day of class, and I zoomed with the 200+ students in my "multivariable calculus for engineers" course. We had an unexpectedly wonderful session, super interactive. As
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Imagine a knotted wire with electric charge distributed uniformly along it. What do the equipotential surfaces around it look like? The animation below, by my student Max Lipton, shows one
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