Log and LogE (Float functions): Difference between revisions
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{{Template:Float:Log subtitle}} | |||
{{Template:Float:LogE subtitle}} | |||
These [[Intrinsic classes|intrinsic]] functions return a number that is the natural [http://en.wikipedia.org/wiki/Logarithm logarithm] | These [[Intrinsic classes|intrinsic]] functions return a number that is the natural [http://en.wikipedia.org/wiki/Logarithm logarithm] | ||
(the logarithm base-''[http://en.wikipedia.org/wiki/E_%28mathematical_constant%29 e]]'') of the method object value. | (the logarithm base-''[http://en.wikipedia.org/wiki/E_%28mathematical_constant%29 e]]'') of the method object value. | ||
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object-oriented versions of the $Log function. | object-oriented versions of the $Log function. | ||
===Log syntax=== | ===Log syntax=== | ||
{{Template:Float:Log syntax}} | |||
{{Template:Float:LogE syntax}} | |||
====Syntax terms==== | ====Syntax terms==== | ||
<dl> | <dl> | ||
Revision as of 13:34, 19 January 2011
These intrinsic functions return a number that is the natural logarithm (the logarithm base-e]) of the method object value.
LogE is a synonym for Log.
Available as of version 7.3 of the Sirius Mods, the Log and LogE functions are object-oriented versions of the $Log function.
Log syntax
%number = float:Log
%number = float:LogE
Syntax terms
- %value
- A numeric variable to receive the log of the method object.
- number
- A Float value.
Usage Notes
- If number is not greater than zero, the request is cancelled.
Examples
The following statement returns “3.14159:log = 1.14472904118518”.
printText {~} = {3.14159:log}
See also
List of intrinsic Float methods