#ifndef EXAMS_H
#define EXAMS_H
+#include <iostream>
#include "ginac.h"
using namespace std;
using namespace GiNaC;
unsigned exam_matrices();
unsigned exam_lsolve();
unsigned exam_indexed();
+unsigned exam_color();
+unsigned exam_clifford();
+unsigned exam_archive();
unsigned exam_misc();
#endif // ndef EXAMS_H