ApCoCoA-1:Fn.Ln

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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.

  • @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
-------------------------------

Fn.LnN

Fn.Log

Fn.LogN

Fn.SetAccuracy

Fn.GetAccuracy



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