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Nullity
In linear algebra, the nullity of a matrix M is the number of columns of M minus the rank of M. If the m by n matrix M is regarded as a linear transformation Rn → Rm, then the nullity is equal to the dimension of the kernel of this linear transformation.
Last updated: 10-24-2005 13:30:50
09-23-2007 01:00:40
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


