up previous next
Returns the natural logarithm of a given value.
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.
Fn.SetAccuracy(20);
R := Fn.Ln(5);
Dec(R, 40);
1.6094379124341003746
-------------------------------
|