College Math Practice: Math Videos

In this playful series, Vi Hart explores math through doodles, food, music, and paper folding. You will build hexaflexagons, fold a proof of the Pythagorean theorem, and find fractals in holiday dinners. Along the way, you will meet surprising ideas about pi, infinity, and shapes that seem to break the rules. It is a joyful way to see math as creative and full of wonder. No math background is needed for most videos.

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