13:29, 27 февраля 2026Россия
Claude全球宕机，机房爆炸，美财政部全面停用，恐遭英伟达断供
，详情可参考im钱包官方下载
总的来说，我和孩子都有进步，也都有不足，新的一年，我也应该跟着孩子一同成长。
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: