//header file of complex1.cpp
#include <math.h>
#include <string.h>
#include <ctype.h>

#define  TRUE  1 
#define  FALSE 0


  //complex number
  typedef  struct {
             double x,y;  //algebraic form
             double r,t;  //polar form 
  } COMPLEX; 

  //Functions called by ucomplex.cpp
  void RectPol(COMPLEX *n);
  void PolRect(COMPLEX *n);
  bool ZSum(COMPLEX z1, COMPLEX z2, COMPLEX *z);
  bool ZMinus(COMPLEX z1,COMPLEX z2,COMPLEX *z);
  bool ZMult(COMPLEX z1,COMPLEX z2, COMPLEX *z);
  bool ZDiv(COMPLEX z1,COMPLEX z2,COMPLEX *z);
  bool Zexp(COMPLEX z1,COMPLEX *z);
  bool ZLn(COMPLEX z1, COMPLEX *z);
  bool ZSqr(COMPLEX z1,COMPLEX *z);
  bool ZSqrt(COMPLEX z1,COMPLEX *z);
  bool ZInv(COMPLEX z1, COMPLEX *z);
  bool ZPower(COMPLEX z1,COMPLEX z2,COMPLEX *z);
  bool ZSh(COMPLEX z1, COMPLEX *z);
  bool ZCh(COMPLEX z1, COMPLEX *z);
  bool ZSin(COMPLEX z1, COMPLEX *z);
  bool ZCos(COMPLEX z1, COMPLEX *z);
  bool ZTan(COMPLEX z1, COMPLEX *z);
  bool ZTh(COMPLEX z1, COMPLEX *z);
  bool ZArcsin(COMPLEX z1, COMPLEX *z);
  bool ZArccos(COMPLEX z1, COMPLEX *z);
  bool ZArctan(COMPLEX z1, COMPLEX *z);
  bool ZArgsh(COMPLEX z1, COMPLEX *z);
  bool ZArgch(COMPLEX z1, COMPLEX *z);
  bool ZArgth(COMPLEX z1, COMPLEX *z); 

//end of file complex1.h