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Why U is a charitable 501(c)3 non-profit organization dedicated to the development of the highest quality animated tutorials in math and science. Why U is funded by the Steve Goldman Charitable Foundation in partnership with the University of Central Florida.

Content Description:

Why are the rules of Algebra what they are ... and why do they work? These videos explain it all!

Why U videos are designed to be used as collateral material for mathematics courses on the K‑12 and college levels, and to be a resource for informal independent study. Rather than focusing on procedural problem solving, the objective is to give insight into the concepts on which the rules of mathematics are based. Once a student has gained a strong conceptual foundation, the material presented in math textbooks is much easier to digest.


This series of animated tutorials lays the foundation for high school and college Algebra.


This series of animated tutorials explains not only how, but why the rules of algebra work. The goal is the development of a strong conceptual foundation, rather than cookbook problem solving


A Humorous look at the topology of curved space. This video can be enjoyed by viewers on all levels, from K-12 to PhD.

Infinite Series

This animation makes complex concepts such as summation notation, infinitesimals, and convergence easily comprehensible to non-technical viewers.

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