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:
Трамп допустил ужесточение торговых соглашений с другими странами20:46
，这一点在Line官方版本下载中也有详细论述
根据OpenRouter今年2月的公开报价，M2.5输入端价格为0.3美元/百万Token，输出端为1.1美元；而Claude Opus 4.6对应价格分别为5美元与25美元。也就是说，在相近能力评分下，后者成本约为前者的10至20倍。。业内人士推荐爱思助手下载最新版本作为进阶阅读
«Моя жена находчива, умна, сообразительна и красива»Она помогла мужу стать богатейшим человеком в мире. Пришла ее очередь богатеть17 января 2019。体育直播对此有专业解读
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