/******************  det_u1.c  (in u1.a) ******************************
*				
* complex det_u1( u1_matrix *a )
* determinant of an u1_matrix
*/

#include "complex.h"
#include "u1.h"

complex det_u1(u1_matrix *a) {
   return(cmplx(a->e[0],a->e[1]));
}