The result is correct but challenges core norms of mathematics: checking proofs, crediting ideas and keeping research open to everyone.

A clever and minimal design solution that shows how small problems can be solved in a smart and efficient way. Clean, practical, and surprisingly satisfying engineering from Cobra Keeper. #Design ...

Practical and easy tricks that help you fix everyday problems quickly using simple tools, clever techniques, and common household items. Trump rejects leaked Iran deal terms, confirms NATO asset cuts ...

The best-yet test of artificial intelligence’s mathematical mettle has released its first official round of results. The verdict is that large language models (LLMs) are emerging as useful—albeit ...

THE author of this book has added many worked examples and exercises to those in his first edition; otherwise the book is but little altered and we have not much to add to the remarks we made five ...