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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.

Example
Fn.SetAccuracy(20);
R := Fn.Ln(5);
Dec(R, 40);

1.6094379124341003746
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See Also