text: /* Dummy functions for missing math routines. - ceh */
  
  double yn(int n, double x);
  double yn(int n, double x)
  {
  	return 0.0;
  }
  
  double jn(int n, double x);
  double jn(int n, double x)
  {
  	return 0.0;
  }
  
  double y1(double x);
  double y1(double x)
  {
  	return 0.0;
  }
  
  double y0(double x);
  double y0(double x)
  {
  	return 0.0;
  }
  
  double j1(double x);
  double j1(double x)
  {
  	return 0.0;
  }
  
  double j0(double x);
  double j0(double x)
  {
  	return 0.0;
  }
  
  #ifndef __MWERKS__
  double gamma(double x);
  double gamma(double x)
  {
  	return 0.0;
  }
  
  double erfc(double x);
  double erfc(double x)
  {
  	return 0.0;
  }
  
  double erf(double x);
  double erf(double x)
  {
  	return 0.0;
  }
  #endif
  
  #ifdef THINK_C
  double hypot(double x);
  double hypot(double x)
  {
  	return 0.0;
  }
  #endif