Ch-3-Prob-12-New-황성빈

1906 days ago by matrix

A=matrix(4,4,[4,0,1,1,2,4,1,6,2,4,2,4,2,-4,-1,0]) print A.inverse()*matrix(4,1,[10,1,1,5]) 
       
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[-8/3]
[-4/3]
[ 7/2]
[ 7/6]
[-8/3]
[-4/3]