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43 /* A bunch of routines that works on matrices that run from 1 thru n
44 * although they are allocated from 0 thru n
47 extern void mat_mult(int n, real **A, real **B, real **C);
49 extern real **mk_mat(int n);
51 extern real **mk_mat2(int nrow, int ncol);
53 extern void cp_mat(int n, real **src, real **dest);
55 extern void print_mat(FILE *fp, char *title, int n, real **a, int *indx);
56 /* index may be NULL */
58 extern void invert_mat(int n, real **A, real **Ainv);