12月24日，即将完工的望京西综合交通枢纽。 新京报记者 周怀宗 摄
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:
，详情可参考下载安装汽水音乐
More on this storyStop dithering on Brazilian butt lift crackdown, say MPs。业内人士推荐旺商聊官方下载作为进阶阅读
В Иране издали фетву о джихаде с призывом пролить кровь Трампа20:58
Студенты нашли останки викингов в яме для наказаний14:52