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LECCIÒN Nº 1
191 days ago by karen@tecpabellon
#1 MS= MatrixSpace(QQ,2,3) A = MS([[2,-1,0],[-1,2,3]]) A
[ 2 -1 0] [-1 2 3]
[ 2 -1 0] [-1 2 3]
A.echelon_form()
[1 0 1] [0 1 2]
[1 0 1] [0 1 2]