Procedures:
D.5.12.1 isCMcod2 presentation matrix of the ideal i, if i is CM D.5.12.2 CMtype Cohen-Macaulay type of the ideal i D.5.12.3 matrixT1 1st order deformation T1 in matrix description D.5.12.4 semiCMcod2 semiuniversal deformation of maximal minors of M D.5.12.5 discr discriminant of semiuniversal deformation D.5.12.6 qhmatrix weights if M is quasihomogeneous D.5.12.7 relweight relative matrix weight of N w.r.t. weights (W,a) D.5.12.8 posweight deformation of coker(M) of non-negative weight D.5.12.9 KSpencerKernel kernel of the Kodaira-Spencer map