November 2025
Intermediate to advanced
207 pages
6h 14m
English
Content preview from Excel at 40
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- Custom Functions from the Grid
Ever built a complex formula by breaking it into bite-sized pieces—each one living peacefully in its own helper column—only to smash them all together later into one mega-monster formula that even you can’t explain?
Turns out, there’s a better way. And it’s been hiding in plain sight—Excel Labs, a Microsoft Garage project, offers a secret weapon inside its Advanced Formula Environment: Import from Grid. It’s not just helpful. It’s “why didn’t we have this 10 years ago” helpful.
Would You Use Something Called the FUNCTION Function?
There are now over 500 calculation functions in Excel. Every company has some weird metric that they use and Excel does not have a function for it. In the old days, one person at your ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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