Search the Kids Internet
Encyclopedia > Cofactor
Article Content
Cofactor
The matrix cofactor is a special signed version of the matrix minor.
It is useful in calculating the inverse of a matrix.
The cofactor <math>C_{ij}</math> is given by:
- <math>(-1)^{i+j}M_{ij}</math>
All Wikipedia text is available under the terms of the GNU Free Documentation License
|
Search Encyclopedia
|