<p>well, i'm not kidding you either!!</p>
<p>i know what you want, a closed formula for
1/1+1/(2^2)+1/(3^2)+...+1/(n^2), where n is a positive natural number </p>
<p>Everything is pink and cute, except that there is no closed formula!! hmmm, at least i think zoo.. i mast meik some calculaishions...</p>
<p>or if there is, plzplzplz tell me tell me tell me...</p>
<p>Thank you:) <em>smiles showing bright teeth and blinking many times</em></p>