Arithmetic function: Difference between revisions

Revision as of 11:36, 20 February 2005

Revision as of 03:16, 3 March 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).

[[Category:number theory]]

[[de:Zahlentheoretische Funktion]] [[ko:수론적 함수]] [[sl:Aritmetična funkcija]] [[sv:Aritmetisk funktion]]