LA+Chpater7+Ex+10+김원경(추가)

2271 days ago by math2013

A=matrix(5, 4, [3,5,8,-9,2,4,-1,0,1,-7,0,-2,2,3,5,1,0,-3,-6,8]) print 'rank(A) = ' print A.rank() 
        
rank(A) = 
4
rank(A) = 
4