An envelope. It indicates the ability to send an email. One of the best features in Excel is the ability to plug in a formula and then easily drag it into new cells and have it automatically shift ...

Excel's formulas enable you to perform basic mathematical ... To launch this assistant, click the "fx" icon above the first ...

An curved arrow pointing right. {} These brackets mean something magical is happening inside your Excel formula. An "Array" function allows you to perform mathematical operations on many cells ...