Manuals/calci/GAMMALN - Revision history

Devika: /* Examples */

2020-08-12T09:58:59Z

Examples

2018-08-07T22:13:33Z

2017-03-13T06:06:24Z

2017-03-09T11:17:20Z

2015-06-07T19:23:46Z

2013-12-12T04:22:18Z

References

2013-12-06T05:37:39Z

Description

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Description

2013-12-06T05:33:49Z

2013-12-04T11:00:58Z

Description

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 #GAMMALN(42) = 114.03421178146174
 #GAMMALN(1) = 0.00018319639111644828(calci)
-#GAMMALN(-10) = NAN, because <math> x<0 </math>
+#GAMMALN(-10) = #N/A (X <= 0)
 ==Related Videos==

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 <div style="font-size:30px">'''GAMMALN(x)'''</div><br/>
-*<math>x</math> is the number
+*<math>x</math> is the number.
 ==Description==
 *This function gives the natural logarithm of the absolute value of the Gamma Function.

← Older revision		Revision as of 06:06, 13 March 2017
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−	[[Z_API_Functions \| List of Main Z Functions]]	+	*[[Z_API_Functions \| List of Main Z Functions]]

−	[[ Z3 \| Z3 home ]]	+	*[[ Z3 \| Z3 home ]]

← Older revision		Revision as of 11:17, 9 March 2017
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	==References==		==References==
	[http://en.wikipedia.org/wiki/Gamma_distribution Gamma Distribution]*		[http://en.wikipedia.org/wiki/Gamma_distribution Gamma Distribution]*
		+
		+
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		+	[[Z_API_Functions \| List of Main Z Functions]]
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		+	[[ Z3 \| Z3 home ]]

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 #GAMMALN(1) = 0.00018319639111644828(calci)
 #GAMMALN(-10) = NAN, because <math> x<0 </math>
 ==See Also==
 *[[Manuals/calci/GAMMADIST | GAMMADIST ]]

← Older revision		Revision as of 04:22, 12 December 2013
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	==References==		==References==
−	[http://en.wikipedia.org/wiki/Gamma_distribution\| Gamma Distribution]*	+	[http://en.wikipedia.org/wiki/Gamma_distribution Gamma Distribution]*

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 *Gamma, Lgamma, Digamma and Trigamma functions are internal generic primitive functions.
 *Normally the number <math>e  to the power {GAMMALN(x)}</math>, where <math>x</math> is an integer, is same as <math>(x-1)!</math>.
-:<math>GAMMALN=LN(\GAMMA(x))</math>,
+:<math>GAMMALN=LN( \Gamma(x)</math>,
 where
-: <math>\GAMMA(x) = \int\limits_{0}^{\infty} t^{x-1} e^{-t} dt</math>
+: <math> \Gamma(x) = \int\limits_{0}^{\infty} t^{x-1} e^{-t} dt</math>
 it is for all complex numbers except the negative integers and zero.
 *This function will give the result as error when

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 ==See Also==
 *[[Manuals/calci/GAMMADIST | GAMMADIST ]]
-*[[Manuals/FACT  | FACT]]
+*[[Manuals/calci/FACT  | FACT]]
 *[[Manuals/calci/LN  | LN]]
 ==References==
 [http://en.wikipedia.org/wiki/Gamma_distribution| Gamma Distribution]*

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 *This is often called the Polygamma function.
 *Gamma, Lgamma, Digamma and Trigamma functions are internal generic primitive functions.
-*Normally the number <math>e^{GAMMALN(x)}</math>, where <math>x</math> is an integer, is same as <math>(x-1)!</math>.
+*Normally the number <math>e</math to the power <math>{GAMMALN(x)}</math>, where <math>x</math> is an integer, is same as <math>(x-1)!</math>.
 :<math>GAMMALN=LN(GAMMA(x))</math>,
 where