Excel’s AGGREGATE Fails on Arrays but Works with Grid Ranges

Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Microsoft Copilot can now handle more of your finance work in Excel with reusable skills and data connectors

Microsoft added reusable Skills, new financial data connectors, and traceability features to Copilot in Excel, built specifically for finance teams.
note

Is C Language Old? Python, Spreadsheet, and the Optimal Choice for KOSEN Students

At 2:00 AM in the lab, when an Excel graph crashed due to an unknown error, I once looked at my classmate next to me and we laughed, saying, "Isn't it about time we just went to sleep?" Many KOSEN ...
techtimes

Claude Now Works Inside Excel: Microsoft Drops Anthropic’s AI Into The Spreadsheet 750 Million People Use

Microsoft's Build 2026 conference produced the year's biggest enterprise-AI announcement, and the piece with the widest reach is also the most concrete: Anthropic's Claude is now an option in Excel ...
IEEE

A Machine-Learning-Assisted Antenna Array Isolation Optimization Method Using Intelligent Surfaces for Bistatic In-Band Full-Duplex Communication Systems

Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...