#include "relational.h"
#include "pseries.h"
#include "symbol.h"
+#include "symmetry.h"
#include "utils.h"
namespace GiNaC {
REGISTER_FUNCTION(eta, eval_func(eta_eval).
evalf_func(eta_evalf).
series_func(eta_series).
- latex_name("\\eta"));
+ latex_name("\\eta").
+ set_symmetry(sy_symm(0, 1)));
//////////