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LA+Chap4+Ex9+송선민
2465 days ago by ipodsong
A=matrix(QQ,[[4,1,0,2], [-1,3,5,1], [0,1,4,0],[2,-1,-1,1]]) print A.adjoint()
[ 10 -10 10 -10] [ 12 0 -6 -24] [ -3 0 9 6] [-11 20 -17 32]
[ 10 -10 10 -10] [ 12 0 -6 -24] [ -3 0 9 6] [-11 20 -17 32]