matinv3m

Overview

subroutine matinv.f

source
Bevington, pages 302-303.

purpose
invert a symmetric matrix and calculate its determinant

usage
call matinv (array, norder, det)

description of parameters
array - input matrix which is replaced by its inverse
norder - degree of matrix (order of determinant)
det - determinant of input matrix

subroutines and function subprograms required
none

comments
valid for norder up to 10