Ряд Тейлора

#include "stdafx.h"
#include "conio.h"
#include "iostream.h"
#include "math.h"
 
double Taylor(double x, double eps, int &count)
{
 double a,i=1,f=eps;
 count = 0;
 float pt=5;
 int p=0,st;
 a = x;
 
 st=1;
 while((f)>=eps)
  {
   f += a;
   i += 1;
   a = a+pow(-1,st)*pow(2,i)*pow(x,i)/pt;
   
   pt=pt+5+p;
   st++;
   p=2;
   count++;
  }
 return f;
}
 
 
int main(int argc, char* argv[])
{
 
    double x,xend,dx,eps,func_sum,func;
int count = 0,ind=0;
 
cout<<"\nVvedite Xnach:";
 
cin>>x;
 
cout<<"\nVvedite Xend:";
cin>>xend;
 
cout<<"\nVvedite EPS:";
cin>>eps;
 
cout<<"\nVvedite shag dx:";
cin>>dx;
 
cout<<"\n"<<"x"<<"\t"<<"func(sum)"<<"\t"<<"count";
cout<<"\n--------------------------------------------";
ind=1;
 
for(;x<=xend;x+=dx)
 {
  func_sum = Taylor(x,eps,count);
 
  
  cout<<"\n";
  cout<<x<<"\t"<<func_sum<<"\t"<<count;
 ind++;
 
 }
    return 0;
}