#include <stdio.h>
#include <math.h>

double coeficientes[]={1,2,3,4,5,6};
int n=5;

int eval_horner(double x)
{
  double b_i[6],c_i[5];
  b_i[0]=coeficientes[0];
  c_i[0]=b_i[0];
  printf("b[0]=%f, c[0]=%f \n",b_i[0],c_i[0]);
  for (int i=1;i<5;i++){
    b_i[i]=b_i[i-1]*x+coeficientes[i];
    c_i[i]=c_i[i-1]*x+b_i[i];
    printf("b[%d]=%f, c[%d]=%f \n",i,b_i[i],i,c_i[i]);
  }
  b_i[5]=b_i[4]*x+coeficientes[5];
  printf("b[5]=%f  \n",b_i[5]);

  printf("El valor del polinomio en %f es %f\n",x,b_i[5]);
  printf("y el valor de su derivada en %f es %f\n",x,c_i[4]);
  return 0; 
}


int main()
{
  eval_horner(1);
  
  return 0;
}