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Built-in Functions / Mathematical Functions / Hypergeometric Related /

LogIntegral

Usage

• LogIntegral[z] is the logarithmic integral function .


Notes

• Mathematical function (see Section A.3.10).
• The logarithmic integral function is defined by , where the principal value of the integral is taken.
• LogIntegral[z] has a branch cut discontinuity in the complex z plane running from to .
• See Section 3.2.11.
• See also: ExpIntegralE.
• New in Version 1.
Further Examples


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