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View full lesson: http://ed.ted.com/lessons/what....-is-a-vector-david-h
Physicists, air traffic controllers, and video game creators all have at least one thing in common: vectors. But what exactly are they, and why do they matter? David Huynh explains how vectors are a prime example of the elegance, beauty, and fundamental usefulness of mathematics.
Lesson by David Huynh, animation by Anton Trofimov.
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