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:
“Given rising tensions in the region, Chiefs of Mission and embassies at addressee posts must refrain from public statements, interviews, or social media activity that could in any way inflame regional audiences, prejudice sensitive political issues, or complicate US relationships,” the cable said.，详情可参考WPS下载最新地址
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新华社北京3月4日电 3月4日，中共中央对外联络部部长刘海星在北京会见由总书记乌尔塔多率领的智利共和党干部考察团。双方就密切党际交往、深化治国理政经验互鉴、推动中智全面战略伙伴关系发展等交换意见。
Пьяный турист нанес тяжелую травму участвовавшей в Олимпиаде сноубордистке20:38