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| #include <stdio.h>
#include <math.h>
int main()
{
double eps,x;
scanf("%lf%lf",&x,&eps);
double num=x,sum=x;
for(int n=1;fabs(num)>=eps;n++)
{
num*=-1*x*x/((2*n)*(2*n+1));
sum+=num;
}
printf("sinx=%lf",sum);
return 0;
}
|
