Зеленский заявил о запросе от США на участие Киева в ситуации на Ближнем Востоке20:47
Chinese Grand Prix — March 15
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The AHDB project sheep are likely to decrease in number across many farms but take a walk in the Lake District or Welsh mountains in another 25 years and you will likely still see sheep dotting the hillsides.
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: