Arithmetic function: Difference between revisions

Revision as of 00:23, 23 July 2005

Revision as of 14:17, 7 October 2005

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* π (''n''), the [[Prime number theorem|Prime counting function]] - the number of [[prime number|primes]] less than or equal to a given number ''n''. We have π(1) = 0 and π(10) = 4 (the primes below 10 being 2, 3, 5, and 7).

* Λ(''n''), the [[von Mangoldt function]] - logln(''p'') if ''n'' is an integer power of a prime ''p''; 0 for all other ''n''.

[[Category:Arithmetic functions|*]]

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[[sl:Aritmetična funkcija]]

[[sv:Aritmetisk funktion]]

[[zh:算術函數]]