Extension to the Basel Problem is known since 1979 Great article. Just a minor hint: The sum for 1/( k^3 ) is known since 1979: It's called the Apér'y Constant. Source: http://en.wikipedia.org/wiki/Ap%C3%A9ry%27s_constant Cheers, Gerhard Tscheinig Reply
Great article. Just a minor hint:
The sum for 1/( k^3 ) is known since 1979:
It's called the Apér'y Constant.
Source:
http://en.wikipedia.org/wiki/Ap%C3%A9ry%27s_constant
Cheers,
Gerhard Tscheinig