+A **linear map** is a function between two [Vector Spaces](/wiki/vector_space) that preserves the operations of vector addition and scalar multiplication. It transforms one space into another while maintaining a fundamental sense of "straightness" and proportionality, central to [Linear Algebra](/wiki/linear_algebra).
+## See also
+- [Matrix](/wiki/matrix)
+- [Transformation](/wiki/transformation)
+- [Eigenvalue](/wiki/eigenvalue)
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