In linear algebra, the nullity of a matrixM is the number of columns of M minus the rank of M. If the m by n matrix M is regarded as a linear transformationRn → Rm, then the nullity is equal to the dimension of the kernel of this linear transformation.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... 2,000; and 1,000 different editions
are preserved in the British Museum. The
Bullingen collection, donated to the city of Cologne in
1838, contained at the time ...