We present lf-lean, a verified translation of all 1,276 statements of the Logical Foundations textbook from Rocq to Lean, produced by frontier AI with ~2 person-days of human effort versus an estimated ~2.75 person-years manually (a 350x speed-up). We achieve this through task-level specification generators: because many software transformations are semantics-preserving, correctness can be defined once for an entire task class and checked automatically across all instances and codebases. This scales human oversight from 𝒪(𝓃) to 𝒪(1) regardless of program complexity. Placed on METR’s time horizon graph, our result suggests verified software engineering is advancing faster than expected.
①关于“帮扶家庭不够困难”的误解
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Более 100 домов повреждены в российском городе-герое из-за атаки ВСУ22:53
简单来说,这类公司的业务也许更重,更不容易吃到科技成长,但更不容易死。