Sponsored links: Algebra eBooks
 

Related

nullity

? nullity(<1,0,0,0...

Calculate

nullity

? nullity;

qweq;

Calculate

nullity

? nullity(<1,0,0,0...

Calculate

nullity

? nullity;

qweq;

Calculate

nullity

Run Example
(%i1)a: matrix ([9,2,10], [-3,4,0], [1,3,0], [4,0,-7], [0,1,0]);
                                [  9   2  10  ]
                                [             ]
                                [ - 3  4   0  ]
                                [             ]
(%o1)                           [  1   3   0  ]
                                [             ]
                                [  4   0  - 7 ]
                                [             ]
                                [  0   1   0  ]
(%i2) nullity(a);
(%o2)                                  0
(%i3) rank(a);
(%o3)                                  3
(%i4) 
Run Example
x: matrix([1,2,3,6,8],[1,-4,-3,0,-4],[-3,0,-3,-12,-12],[4,9,13,25,34]);
                         [  1    2    3    6     8   ]
                         [                           ]
                         [  1   - 4  - 3   0    - 4  ]
(%o1)                    [                           ]
                         [ - 3   0   - 3  - 12  - 12 ]
                         [                           ]
                         [  4    9   13    25    34  ]
(%i2) nullity(x);
(%o2)                                  3
(%i3) rank(x);
(%o3)                                  2
(%i4) 
Run Example
x: matrix ([7,1,0], [1,1,6] );
                                  [ 7  1  0 ]
(%o1)                             [         ]
                                  [ 1  1  6 ]
(%i2) nullity(x);
(%o2)                                  1
(%i3) 

Related Help

Help for Nullity