3blue1brown
@3blue1brown·8.4M subscribers·240 videos
Dot products and duality | Chapter 9, Essence of linear algebra
Posted
August 24, 2016
Views
3,242,823
Likes
61,885
Comments
2,443
Engagement
1.98%
August 24, 2016
3,242,823
61,885
2,443
1.98%
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14:12Now PlayingWhy the formula for dot products matches their geometric intuition.
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Dot products are a nice geometric tool for understanding projection. But now that we know about linear transformations, we can get a deeper feel for what's going on with the dot product, and the connection between its numerical computation and its geometric interpretation.
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Hebrew: Omer Tuchfeld
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