+function_options& function_options::eval_func(eval_funcp_exvector e)
+{
+ eval_use_exvector_args = true;
+ eval_f = eval_funcp(e);
+ return *this;
+}
+function_options& function_options::evalf_func(evalf_funcp_exvector ef)
+{
+ evalf_use_exvector_args = true;
+ evalf_f = evalf_funcp(ef);
+ return *this;
+}
+function_options& function_options::derivative_func(derivative_funcp_exvector d)
+{
+ derivative_use_exvector_args = true;
+ derivative_f = derivative_funcp(d);
+ return *this;
+}
+function_options& function_options::series_func(series_funcp_exvector s)
+{
+ series_use_exvector_args = true;
+ series_f = series_funcp(s);
+ return *this;
+}
+
+