Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.
How-To Geek on MSN
6 Excel problems Microsoft should finally fix in 2026
Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.
Dagens.com on MSN
Even the best AI models can’t reliably do simple math
A new study digs into why modern AI models stumble over multi-digit multiplication and what kind of training finally makes ...
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