#include <perms.h>
double Clibcos(double R);
double Clibsine(double R);
double Cosine(double R) {
  if (abs(R) > 30000) _imp_signal(10, 1, 5, _imp_str_literal(""));
  return (Clibcos(R));
}
double Sine(double R) {
  if (abs(R) > 30000) _imp_signal(10, 1, 5, _imp_str_literal(""));
  return (Clibsine(R));
}