Master Excel with these 10 powerful functions. Learn time-saving tips and tricks to manage data efficiently and work smarter, ...

A combined cryptosystem with symmetric keys for encrypting messages is proposed. Its unique feature is the use of functions of a real variable as keys instead of natural numbers. Eight key functions ...

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Learn how to use Excel FILTER, XLOOKUP, and SUMIFS functions to streamline workflows and make smarter data-driven decisions.

It's worth noting you don't have to use a single column or row with this function. If you need to get the sum of multiple random cells — like F19, G19, and G25, for example — you just need to ...

References Microsoft Support: The IF Function - What It Is, and How to Use It Microsoft Excel 2010: Illustrated Complete; Elizabeth Reding and Lynn Wermers ...

Congratulations, you have successfully used the SUMIF function in Google Sheets! Here’s an example formula for calculating expenses for the month of January: =SUMIF (A2:A13,”January”,B2:B13) One ...

As one of the most versatile functions in Excel, the SUMIFS function helps you quickly and easily calculate sum totals based on multiple criteria. This can save you time and effort by quickly ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.