Difference between revisions of "ApCoCoA-1:Fn.Ln2N"

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<command>
 
<command>
 
   <title>Fn.Ln2N</title>
 
   <title>Fn.Ln2N</title>
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</example>
 
</example>
 
</description>
 
</description>
<see> Fn.Ln2</see>
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<see>ApCoCoA-1:Fn.Ln2|Fn.Ln2</see>
<see> Fn.SetAccuracy</see>
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<see>ApCoCoA-1:Fn.SetAccuracy|Fn.SetAccuracy</see>
<see> Fn.GetAccuracy</see>
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<see>ApCoCoA-1:Fn.GetAccuracy|Fn.GetAccuracy</see>
 
<key>Fn.Ln2N</key>
 
<key>Fn.Ln2N</key>
 
<key>elemfns.Ln2N</key>
 
<key>elemfns.Ln2N</key>
 
<key>Ln2N</key>
 
<key>Ln2N</key>
<wiki-category>Package_elemfns</wiki-category>
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<wiki-category>ApCoCoA-1:Package_elemfns</wiki-category>
 
</command>
 
</command>

Latest revision as of 10:03, 7 October 2020

This article is about a function from ApCoCoA-1.

Fn.Ln2N

Returns the natural logarithm of 2 rounded to accuracy Acc.

Syntax

Fn.Ln2N(Acc:INT):RAT

Description


  • @param Acc The desired accuracy.

  • @return Returns the natural logarithm of 2 rounded to accuracy Acc.

Example

R := Fn.Ln2N(30);
Dec(R, 40);

0.693147180559945309417232121458
-------------------------------

Fn.Ln2

Fn.SetAccuracy

Fn.GetAccuracy