LOG

**Syntax:** **LOG( X[, B])**

*X* = a numeric value greater than 0

*B* = a numeric value greater than 0, specifying the base
of the logarithm (optional)

**LOG** returns the log base *B* of *X*. If *B*
is omitted, base 10 logarithm is assumed.

**Examples:**

**LOG**(1) = 0

**LOG**(14) = 1.146128

**LOG**(8, 2) = 3

**LOG**(1.00e+27) = 27

**LOG**(0) = Error - **LOG**, domain is x 0

**Excel function:** LOG

Grey Trout Software

02 March 2003