+Homogeneous coordinates extend [Euclidean space](/wiki/euclidean_space) by adding an extra dimension, allowing points at infinity to be represented finitely. This elegant system simplifies [projective transformations](/wiki/projective_transformations), unifying translation, rotation, and scaling into single matrix multiplications, particularly useful in computer graphics.
+## See also
+- [Linear Algebra](/wiki/linear_algebra)
+- [Computer Graphics](/wiki/computer_graphics)
+- [Projective Geometry](/wiki/projective_geometry)
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