Difference between revisions of "ApCoCoA-1:Fn.Ln"
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S schuster (talk | contribs) (New page: <command> <title>Fn.Ln</title> <short_description>Returns the natural logarithm of a given value.</short_description> <syntax> Fn.Ln(X:RAT):RAT </syntax> <description> This function re...) |
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| − | <see> | + | <see>ApCoCoA-1:Fn.Log|Fn.Log</see> |
| − | <see> | + | <see>ApCoCoA-1:Fn.LogN|Fn.LogN</see> |
| − | <see> | + | <see>ApCoCoA-1:Fn.SetAccuracy|Fn.SetAccuracy</see> |
| − | <see> | + | <see>ApCoCoA-1:Fn.GetAccuracy|Fn.GetAccuracy</see> |
<key>Fn.Ln</key> | <key>Fn.Ln</key> | ||
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<key>Ln</key> | <key>Ln</key> | ||
| − | <wiki-category>Package_elemfns</wiki-category> | + | <wiki-category>ApCoCoA-1:Package_elemfns</wiki-category> |
</command> | </command> | ||
Latest revision as of 10:02, 7 October 2020
| This article is about a function from ApCoCoA-1. |
Fn.Ln
Returns the natural logarithm of a given value.
Syntax
Fn.Ln(X:RAT):RAT
Description
This function returns the natural logarithm of X rounded to the current global accuracy.
@param X The value of which to compute the logarithm.
@return The natural logarithm of X rounded to the current global accuracy.
Example
Fn.SetAccuracy(20); R := Fn.Ln(5); Dec(R, 40); 1.6094379124341003746 -------------------------------
