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

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<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>
 
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Revision as of 16:09, 2 October 2020

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