Laboratorul 5 - Prob. 5

/**
 * Problema 5
 * Laboratorul 5 - Seria CC
 */

#include <stdio.h>

int factorial(int n)
{
    int p = 1, i;
    for (i = 1; i <= n; i++)
        p *= i;
    return p;
}

double putere(double x, int n)
{
    double p = 1;
    int i;
    for (i = 1; i <= n; i++)
        p *= x;
    return p;
}

double taylor(double x, int n)
{
    double t = 1;
    int i;
    for (i = 1; i <= n; i++)
        t += putere(x, i) / factorial(i);
    return t;
}

int main()
{
    float x;
    int n;
    printf("x = ");
    scanf("%f", &x);
    printf("n = ");
    scanf("%d", &n);
    printf("e ^ %.3f = %.3f\n", x, taylor(x, n));
    return 0;
}