Ln

Description:              This function returns the natural logarithm (base e) of a value.

Returns:                    Numeric

Usage:                       Script or Steady State.

Format:                      Ln(X)

Parameters:             X    { numeric }  { required }  { no default }

                                      Any numeric expression. The value must be strictly greater than 0 for the result to be valid.

Comments:               This is the inverse function to Exp.

Example:

a = Exp(23);

b = Ln(a);

In this example, b will be equal to 23.

See Also:

Exp | Log | Pow| Math Functions