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Manuals/calci/GAMMAFUNCTION (view source)
Revision as of 09:55, 12 August 2020
, 09:55, 12 August 2020→Examples
*Gamma function is defined for all complex numbers except the non-positive integers.
*Gamma function is defined for all complex numbers except the non-positive integers.
*For complex numbers with a positive real part, it is defined via a convergent improper integral:
*For complex numbers with a positive real part, it is defined via a convergent improper integral:
<math>\Gamma (z) = \int\limits_{0}^{\infty} x^{z-1} e^{-x} dx </math>
*This function will return the result as NaN when the given number as negative or Non numeric.
==Examples==
#GAMMAFUNCTION(2) = 1.0000026676984093
#GAMMAFUNCTION(45.3) = 8.308990531109891e+54
#GAMMAFUNCTION(-3) = #N/A (#NUM!)
==Related Videos==
{{#ev:youtube|v=XZIVrkkYBRI|280|center|Gamma Function}}
==See Also==
*[[Manuals/calci/GAMMADIST | GAMMADIST]]
*[[Manuals/calci/SUM | SUM ]]
==References==
*[https://en.wikipedia.org/wiki/Gamma_function Gamma Function]
*[[Z_API_Functions | List of Main Z Functions]]
*[[ Z3 | Z3 home ]]