Difference between revisions of "Documentation/How Tos/Calc: GAMMALN function"
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<tt>'''GAMMALN(4)'''</tt> | <tt>'''GAMMALN(4)'''</tt> | ||
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| + | === Issues: === | ||
| + | * The forthcoming international standard ODFF categorises this as a mathematical function, and includes a <tt>'''GAMMA'''</tt> function which Calc does not currently implement. | ||
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* [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | * [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | ||
* [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} | * [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} | ||
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Revision as of 10:30, 2 March 2009
GAMMALN
Returns the natural logarithm of the gamma function.
Syntax:
GAMMALN(x)
- returns the natural logarithm of Γ(x), the gamma function.
- x must be greater than 0.
Example:
GAMMALN(4)
- returns approximately 1.79.
Issues:
- The forthcoming international standard ODFF categorises this as a mathematical function, and includes a GAMMA function which Calc does not currently implement.
