Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

In our second month with the EX5, it’s settled into more of a daily routine, being my go-to driver. In our previous chapter ...

Zigging when you should have zagged is one thing, but if your current gaming mouse can't match your own reactions it could be ...

Kate Cook, candidate for Portsmouth City Council in 2025, answers questions on key issues ahead of the Nov. 4 election.

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

In an era driven by complex data, scientists are increasingly encountering information that doesn't lie neatly on flat, ...

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.