Spreadsheet formulas have a very simple grammar: expression = reference | exp1 op exp2 | function(exp1, ..., expN) That's it. It's the math notation from high

Spreadsheet formulas have a very simple grammar: expression = reference | exp1 op exp2 | function(exp1, ..., expN) That's it. It's the math notation from high school, plus cell references, which can be inserted by clicking a cell.