用C语言实现泰勒级数的另一种方法

#include <stdio.h>

double taylorSeries(int x, int n) {
    static double p = 1, f = 1;
    double result;

    if (n == 0)
        return 1;

    result = taylorSeries(x, n - 1);
    p = p * x;
    f = f * n;

    return result + (p / f);
}

int main() {
    int x = 2;  // 输入的x值
    int n = 10; // 近似的级数项数

    double approximation = taylorSeries(x, n);
    printf("Approximation of e^%d using Taylor series with %d terms: %f\n", x, n, approximation);

    return 0;
}