To calculate logarithms, use the buttons described in . FunctionButtonDescriptionExampleResultCommon Logarithm Base 10LogCalculates the common logarithm of the current value in the display area.10 Log1Natural LogarithmLnCalculates the natural logarithm of the current value in the display area.10 Ln2.30Common antilogarithm and natural antilogarithm are not supported in this version of .
