LA+Chapter7+Ex+7+solved+by+이승열

2043 days ago by math2013

A=matrix(QQ,3,6,[2,1,0,5,3,7,5,6,7,1,2,0,9,2,8,6,2,3]) print A.rank() print A.right_nullity() A.rank()+A.right_nullity()==6#number of column is 6 
       
3
3
True
3
3
True