At the Lean FRO, Kim Morrison, a Senior Research Software Engineer, recently ran an experiment that went well beyond our expectations. An AI agent converted zlib, a widely used C compression library embedded in countless systems, to Lean, with minimal human guidance. No special tooling was built. It was Claude, a general-purpose AI, with no special training for theorem proving, out of the box. The workflow had four steps. First, the AI produced a clean, readable Lean implementation of the zlib compression format, including the DEFLATE algorithm at its core. Second, the Lean version passed the library’s existing test suite, confirming behavioral equivalence. Third, key properties were stated and proved, not as tests, but as mathematical theorems. The capstone theorem:
Мощный удар Израиля по Ирану попал на видео09:41
，详情可参考safew官方版本下载
Let’s say that prediction markets say Apple is going to buy Microsoft at such and such date, and there’s a big weird trade on it. That becomes news, which then folds back into the prediction market and changes the odds, which then, again, becomes news. This roundabout monetization of what is essentially a rumor mill is a problem. And that’s with something like CNN, where you have people who are actually paying attention to what counts and what matters.
Президент США Дональд Трамп пожаловался на то, что предыдущая администрация во главе с Джо Байденом отдала Украине слишком много оружия на фоне конфликта Вашингтона с Ираном. Об этом американский лидер заявил в ходе встречи с канцлером ФРГ Фридрихом Мерцем, трансляцию ведет Белый дом на YouTube.