For the second time in a week, a long-standing conjecture has been disproved by artificial intelligence, highlighting the ...

To use a spreadsheet with all its power you need to understand how to use symbols to represent cells and how to use formulas ...

The difficulties of algorithmic dynamics in highly nonconvex landscapes are central in several research areas, from hard combinatorial optimization to machine learning. However, it is unclear why and ...

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...