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ch.7 problem.13
1674 days ago by g1.kjiwon
M=matrix(3, 1, [1, 2, -1]) print M*(M.transpose()*M).inverse()*M.transpose()
[ 1/6 1/3 -1/6] [ 1/3 2/3 -1/3] [-1/6 -1/3 1/6]
[ 1/6 1/3 -1/6] [ 1/3 2/3 -1/3] [-1/6 -1/3 1/6]