Vector
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- Definition
- A vector is a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
- Usage
- Vectors are used in physics to represent forces, velocities, and other directional quantities.
- Examples
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2D vector
\vec{v} = (x, y) -
Dot product
\vec{a} \cdot \vec{b} = a_1b_1 + a_2b_2 + a_3b_3
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- Related Concepts
- scalar, cross product, basis