#include "ex.h"
#include "mul.h"
#include "symbol.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
//////////
// default constructor, destructor, copy constructor assignment operator and helpers
return spmapkey(strstrpair(v1.name,v2.name),anon);
}
-
-
+} // namespace GiNaC