span(A,b)

Returns true if the columns of matrix A span the column space of matrix b.


See also independent nullspace echelon 


Example


a = ( 1, 2, 3, 4 ; -1, 2, 3, 7 )

 1  2  3  4

-1  2  3  7

c = ( 1 ; 0 )

1

0

span( a, c )

true