How-To Geek on MSN
You need to know the difference between a range and an array in Excel
Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...
How-To Geek on MSN
You need to know what the double unary operator (--) does in Excel
It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in extremely large workbooks. When you use *1 or +0, Excel must process this as a ...
Analyst/Investor Day December 4, 2025 12:00 PM ESTCompany ParticipantsMark Jafar - Global Head of Corporate CommunicationsRichard L.
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