Artist Name | Clive Tooth | Age | 117 | Location | Toytown, Barbados | Number | 583265 | Paintings | 1 View gallery | | My links Don't have one. About Clive Tooth I'd prefer to remain mysterious! Contact Information None available. More about Clive Tooth None available. My favourite pictures | | Found by Swiss scientist Leonhard Euler, 1707-1783The sum, from i equals one to infinity, of one over i squared is pi squared over six.
That is
1/1 + 1/4 + 1/9 + 1/16 + 1/25 + ...
is pi times pi divided by 6. | 1community votes | My neighbourhood |