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D.8.7.6 gaussColWithoutPerm
Procedure from libraryrecover.lib (see recover_lib).
- Usage:
- gaussColWithoutPerm(M); M a matrix of constant polynomials
- Return:
- matrix: basic Gaussian column reduction of M, just without permuting the columns
LIB "recover.lib"; ring r=0,x,dp; matrix M[3][4]=0,1,0,2,1,2,3,4,1,0,5,0; print(M); ==> 0,1,0,2, ==> 1,2,3,4, ==> 1,0,5,0 print(gaussColWithoutPerm(M)); ==> 0,1,0,0, ==> 1,2,0,0, ==> 1,0,2,0 |