//
//  Complex examples.
//
complex <double> *c8mat_exp_a ( int test, int n );
complex <double> *c8mat_exp_expa ( int test, int n );
int c8mat_exp_n ( int test );
void c8mat_exp_story ( int test );
int c8mat_exp_test_num ( );
//
//  Real examples.
//
double *r8mat_exp_a ( int test, int n );
double *r8mat_exp_expa ( int test, int n );
int r8mat_exp_n ( int test );
void r8mat_exp_story ( int test );
int r8mat_exp_test_num ( );