Do you know of any on-line references regarding relationships among the elementary number-theoretic functions?
The sort of thing I'm interested in is as at the Wikipedia page on Arithmetic Functions.
Are there any others?
Thanks.
Do you know of any on-line references regarding relationships among the elementary number-theoretic functions?
The sort of thing I'm interested in is as at the Wikipedia page on Arithmetic Functions.
Are there any others?
Thanks.
There are more than you can shake a stick at in History of the Theory of Numbers by Leonard Eugene Dickson, in Chapters II, V, X, XI, XVIII and XIX of Volume 1, especially the last. The copyright has expired and it is available for free on the web.
There are lots of nice relations in MathWorld, but you have to search for them in the related pages. For example, if you want to find relations for zeta, or between zeta and gamma, you should visit
http://mathworld.wolfram.com/RiemannZetaFunction.html
and