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I stopped overusing IF in Excel—and my formulas instantly became cleaner and faster

Modern Excel functions like IFS, SWITCH, XLOOKUP, SUMIFS, and LET replace most nested IF use cases.
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My Excel formulas used to break all the time until I found this function

I've always found it frustrating that Excel's most popular functions, such as SUM, AVERAGE, MIN, and MAX, fall apart the moment your data has a single error value. A ...