Boolean logic: The method used to evaluate conditions, returning either TRUE or FALSE. Logical functions: The primary logical ...

Kinds of Functions Used in Excel. Microsoft's Excel program, widely used in business, comes with many built-in functions that perform mathematical and logical operations on spreadsheet data.

For your convenience, you can download the demonstration .xlsx file. The operations The logic operators * and + specify a relationship between the operands in an expression (AND and OR, respectively).