Logarithmic integral function
Special function defined as the antiderivative of 1 / ln(x)
In mathematics, the logarithmic integral function or integral logarithm li(x) is a special function. It is relevant in problems of physics and has number theoretic significance.
Nº Q1350206 ★★
Uncommon · Knowledge
Logarithmic integral function
Special function defined as the antiderivative of 1 / ln(x)
In mathematics, the logarithmic integral function or integral logarithm li(x) is a special function. It is relevant in problems of physics and has number theoretic significance.
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From Wikipedia
In mathematics, the logarithmic integral function or integral logarithm li(x) is a special function. It is relevant in problems of physics and has number theoretic significance. In particular, according to the prime number theorem, it is a very good approximation to the prime-counting function, which is defined as the number of prime numbers less than or equal to a given value x.
Text: Wikipédia, CC BY-SA 4.0. · Image: RicHard-59 (CC BY-SA 3.0) ·
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