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Built-in Functions / Mathematical Functions / Factorial Related /

LogGamma

Usage

• LogGamma[z] gives the logarithm of the gamma function .


Notes

• Mathematical function (see Section A.3.10).
• Unlike Log[Gamma[z]], LogGamma[z] is analytic throughout the complex z plane, except for a branch cut discontinuity along the negative real axis.
• See Section 3.2.11.
• New in Version 2.
Further Examples


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