+A **vector** is a mathematical entity defined by both its [magnitude](/wiki/magnitude) (length) and [direction](/wiki/direction). It represents quantities like displacement, velocity, or force, often visualized as an arrow in space. Vectors are a cornerstone in fields from physics to computer graphics.
+## See also
+- [Linear Algebra](/wiki/linear_algebra)
+- [Physics](/wiki/physics)
+- [Geometry](/wiki/geometry)
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