Many use Excel for basic tables, but you need to go beyond simple sums. If your formulas are getting clunky, conditional functions are the smarter, hidden-in-plain-sight option. They handle complex ...

For example, the SUM function is a popular choice for quickly adding numbers. Instead of writing =A1+A2+A3+A4+A5, you can simply use =SUM (A1:A5). Note that these are both formulas, but only the ...

Excel’s powerful formulas and functions are invaluable tools in your skill set if you would like to improve your spreadsheet productivity and data analysis. This comprehensive guide by Chandoo ...

In the Excel sheet below, in the first table, you can see two numbers 10 and 5, which is our data. In the other table, you can see the operations to be carried out by applying appropriate formulas.

These functions are highly versatile and can be combined with other Excel features to create dynamic and powerful formulas. By mastering their use, you can tackle a wide range of data analysis ...

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.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Microsoft Excel was first released in 1987 and — despite popular competitors such as Google Sheets — is still used by millions of businesses throughout the world. Described as the “world’s most ...

Excel formulas and functions: Our best tips Excel formulas and functions are what make spreadsheets tick, and we’ve written extensively about them in the past.

Use a mathematical reference to look up the formula for the secant function, which is the inverse of the cosine of an angle (see link in Resources). Click in cell D2 to enter the secant function ...