One of the participants in our recent Math & Technology Workshop had never used YouTube before, and on her first go at it, she discovered Math Girl!

Episode I: Differentials Attract (Linear Approximations in Calculus)

Episode II: Zero!’s Dis-Continuity (Discontinuities in Calculus)

Episode III: Rationalize This (in any discussion of rational and irrational numbers)

Who says there’s nothing good on YouTube?

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