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2.3 DUIM-Geometry Module

invertible-transform?

Generic function

Summary

Returns #t if the given transform has an inverse.

Signature

invertible-transform? transform => boolean

Arguments

transform
An instance of type <transform>.

Values

boolean
An instance of type <boolean>.

Library

duim-geometry

Module

duim-geometry

Description

Returns #t if the transform transform has an inverse, otherwise returns #f.

See also

invert-transform, page 32


Functional Developer Library Reference: DUIM - 3 Dec 1998

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