A=matrix([[1,-1],[0,0]])
B=matrix([[0,0,0],[1,2,3]])
c=matrix([[0,0,0],[0,0,0]]
A.column_space()
B.column_space()
c.column_space()
A.left_kernel()
B.left_kernel()
c.left_kernel()

Strang-2.1_5-U (last edited 2010-12-18 07:12:57 by mamatha)