ReferenceExpressionsMath and logicCommon LogarithmReturns the common logarithm (base-10 logarithm) of a.log( a )# Returns the common logarithm (base-10 logarithm) of a. Description# log( a ) Returns the common logarithm (base-10 logarithm) of a. Parameters# a Value Return value# This function returns the common logarithm of a, for values of a greater than zero. Example usage# log( 100 ) Returns 2. Last updated Sep 2, 2019PreviousBooleanNextExponent