Wolfram Language & System 10.0 (2014)|Legacy Documentation

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LinearFractionalTransform

LinearFractionalTransform[m]
gives a TransformationFunction that represents a linear fractional transformation defined by the homogeneous matrix m.

LinearFractionalTransform[{a,b,c,d}]
represents a linear fractional transformation that maps to .

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Basic Examples  (1)Basic Examples  (1)

This creates the linear fractional transform :

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This is the corresponding formula:

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Introduced in 2007
(6.0)