D.8.7.6 gaussColWithoutPerm

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);
print(gaussColWithoutPerm(M));