Formulas in Microsoft Excel can contain a wide range of symbols, such as the asterisk (*), the question mark (?), and the "at" (@) sign. Among the most important are parentheses, square brackets, and ...
How-To Geek on MSN
Stop writing nested IFs and IFS formulas in Excel: Use SWITCH instead
Messy Excel formulas are more than just an eyesore—they're harder to maintain. Every repeated cell reference and tangled ...
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