hw5

#include <iostream>
using namespace std;
int main()
{
    const int n=5;
    int i;
    long double s[n],u[n],t[n],sum1,sum2;
    int k=1,r=1;
    sum1=0;
    sum2=0;
    for (i=1;i<n;i++)
    {
        r*=(i);
        k*=2*i;
        sum1=sum1+1/(double)(i*i*i*(i+1)*(i+1));
        s[i]=sqrt(10-sum1);
        sum2=r*r/k;
        t[i]=(27*sum2-36)/(2*sqrt(3));
        u[i]=s[i]-t[i];
    }
    for (i=1;i<n;i++)
    cout<<s[i]<<' ';
    cout<<endl;
for (i=1;i<n;i++)
    cout<<t[i]<<' ';
cout<<endl;
for (i=1;i<n;i++)
    cout<<u[i]<<' ';
system("pause");
    return 0;
}