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6 statements · 33% with external sources · numbers in brackets are citations
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5 identifiers linking prime-counting function across the web's reference databases
6 statements · 33% with external sources · numbers in brackets are citations
5 identifiers linking prime-counting function across the web's reference databases
From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0
In mathematics, the prime-counting function is the function counting the number of prime numbers less than or equal to some real number x. It is denoted by π(x) (unrelated to the number π).