The difference between the LOG and LOG10 functions in Microsoft Excel is that LOG returns the logarithm of a number to the base you specify, and LOG10 returns the base -10 logarithm of a number.

Microsoft offers a free call log template, which is available at ... you can sort your log entries by date, time, name and number using Excel's built-in sorting functionality.

Product IDs, serial numbers ... As an example, entering 12 and 24 in cells A1 and A2 would create the series 12, 24, 36, 48, 60 when copied down to cell A5. How to Add a Hyphen on Excel.