#define __GINAC_NCMUL_H__
#include "exprseq.h"
+#include "archive.h"
namespace GiNaC {
protected:
ex derivative(const symbol & s) const;
unsigned return_type() const;
- tinfo_t return_type_tinfo() const;
+ return_type_t return_type_tinfo() const;
// new virtual functions which can be overridden by derived classes
// none
public:
const exvector & get_factors() const;
};
+GINAC_DECLARE_UNARCHIVER(ncmul);
// friend funtions