sin(x)的泰勒展开式用C语言while语句表示
供参考:
#include <stdio.h>
#include <math.h>
int main()
{
int i = 1;
double s, t, x = 7.0;
scanf("%lf", &x);
s = x; t = x;
while (fabs(t) > 1e-5)
{
t = -t * x * x / (4 * i * i + 2 * i);
s += t;
i++;
}
printf("sin(x)≈%f\n", s);
return 0;
}