A method for finding a Matrix Inverse. To apply Gauss-Jordan elimination, operate on a Matrix

where

The Matrix

is then the Matrix Inverse of

**References**

Press, W. H.; Flannery, B. P.; Teukolsky, S. A.; and Vetterling, W. T. ``Gauss-Jordan Elimination'' and
``Gaussian Elimination with Backsubstitution.'' §2.1 and 2.2 in
*Numerical Recipes in FORTRAN: The Art of Scientific Computing, 2nd ed.* Cambridge, England:
Cambridge University Press, pp. 27-32 and 33-34, 1992.

© 1996-9

1999-05-25