Ln

When applied to a number or an array of numbers, Ln produces the natural (Naperian) logarithm of the number or an array of the logarithms of the elements of the array, respectively.
It has two variables: X and lnX.

Structure (for scalars):

X becomes lnX

Examples:

1 becomes 0

2.71828 becomes 1

       (1, 2.71828) becomes (0, 1)

Related topics:

Basic compound model elements

Special compound model elements

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