In Excel, Boolean logic (a fancy name for a simple condition ... When combined with other functions, however, such as IF statements, you can create some complex formulas that produce very powerful ...

We had the old user-defined functions that were essentially like COM add-ins, so you could write your own imperative logic to ... you can now use Excel to go and model out and make decisions ...

Users create logic and then designate the data sets it operates on. This simplifies model checking. Excel could implement a form of this, suggesting separating logic and data once a spreadsheet ...