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Dot product

math Maturity 7-9

We use math to look at arrows.

Inner-product-angle.svg
Inner-product-angle.svg
These arrows show a path. We can use math to find how long they are. It also helps us see the space between them. Math helps us see how they fit. Can you find arrows in your room?

46 words
🖼️ Images & Media (6)
File:Inner-product-angle.svg
Inner-product-angle.svg
File:Tetrahedral angle calculation.svg
Tetrahedral angle calculation.svg
File:Dot Product.svg
Dot Product.svg
File:Dot product distributive law.svg
Dot product distributive law.svg
File:Skalarprodukt geometrisch.svg
Skalarprodukt geometrisch.svg
File:Dot product cosine rule.svg
Dot product cosine rule.svg
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Inner product space
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Inner product space 0% Scalar (mathematics) 0% Vector (mathematics and physics) 0% Vector notation 0% Euclidean vector 0% Euclidean plane 0%

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More advanced topics to explore

Vector (mathematics and physics) Coordinate system Algebra over a field Scalar multiplication

🪜 Step back

Simpler topics to build understanding

Inner product space Scalar (mathematics) Vector notation Euclidean vector
📚 Content adapted from Wikipedia | Readability: FK 14.3 | Vital Level 4