### D.15.30 transformation_lib

Library:
  transWithPrecision.lib
Purpose:
  The image of a transformation given up to a specified degree
Authors:
  Janko Boehm, email: boehm@mathematik.uni-kl.de
  Magdaleen Marais, email: msmarais@sun.ac.za
  Alexander Mathis

Overview:
  The image of a map defined by a matrix is given up to a specified degree. This tool can be used, particularly in Singularity theory, working with right equivalence.

  It is known that a nondegenerate germ which has finite determinacy d is right equivalent to its d-jet. Therefore, in these cases, it is often enough to know the image of a transformation up to degree d.

Procedures:

> D.15.30.1 transWithPrecision |  | the image of a transformation of a polynomial defined by a matrix up to a specified degree

User manual for Singular version 4.4.1, 2025, generated by texi2html.