Indeed, they start with the = sign, and enable you to perform calculations. However, where Excel's formulas are limited to the basic mathematical operations, its functions let you do a lot more.

Learn how to use basic Formulas for mathematical operations & insert Functions like sum, average, count, max, min, date, time, etc. in Excel.

For novices, functions are one of the most intimidating features of OpenOffice.org's Calc. Newcomers quickly learn that functions are a main feature of spreadsheets, but there are almost four hundred, ...

Microsoft Excel gives users the flexibility to configure data and perform very basic operations, such as addition, subtraction, multiplication, or division by using shortcuts or custom formulas. This ...

A formula is a spreadsheet function entered in a cell, complete with its arguments. They're one of the two or three major applications that first spearheaded the acceptance of the personal computer in ...

Excel's powerful formulas and functions are invaluable tools in your skill set if you would like to improve your spreadsheet productivity and data ...

Excel's new Copilot function turns your prompts into formulas - how to try it It's so much easier to create, summarize, and analyze data now - no complex manual formulas required.

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find.

Revised to cover Excel 2010, Bernd Held's book on Excel functions and formulas may provide a spark for designers who rely on spreadsheets for organizing of design data.