D.5.9 spcurve_lib
-----------------
Library:
spcurve.lib
Purpose:
    Deformations and Invariants of CM-codim 2 Singularities
Author:
Anne Fruehbis-Krueger, anne@mathematik.uni-kl.de


Procedures:
* isCMcod2:: presentation matrix of the ideal i, if i is CM
* CMtype:: Cohen-Macaulay type of the ideal i
* matrixT1:: 1st order deformation T1 in matrix description
* semiCMcod2:: semiuniversal deformation of maximal minors of M
* discr:: discriminant of semiuniversal deformation
* qhmatrix:: weights if M is quasihomogeneous
* relweight:: relative matrix weight of N w.r.t. weights (W,a)
* posweight:: deformation of coker(M) of non-negative weight
* KSpencerKernel:: kernel of the Kodaira-Spencer map

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&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; User manual for <a href="http://www.singular.uni-kl.de/"><i>Singular</i></a> version 2-0-4, October 2002,
generated by <a href="http://www.gnu.org/software/texinfo/"><i>texi2html</i></a>.
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