.TH DETERM 3M .SH NAME determ .SH DESCRIPTION function determ.f source Bevington, page 294. purpose calculate the determinant of a square matrix usage result = determ (array, norder) description of parameters array - matrix norder - order of determinant (degree of matrix) subroutines and function subprograms required none comments this subprogram destroys the input matrix array valid for norder up to 10