Александр Курбатов (редактор отдела «Бывший СССР»)
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:
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Цены на нефть и газ растут, начиная с понедельника, значительными темпами. Накануне советник командующего иранского Корпусом стражей исламской революции (КСИР) Ибрахим Джабари заявил, что любое судно, пытающееся пройти через пролив, акваторию которого страна рассматривает как свои территориальные воды, будет уничтожено.
Трамп допустил ужесточение торговых соглашений с другими странами20:46
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Ultimately it was Windows 95 that did the Am386 in. Technically, the Am386 could run Windows 95, but it wasn’t a great experience. Windows 95 really ran better on clock-doubled 486DX2 processors. Am386-based systems continued to be sold past 1995 for use as DOS or Windows 3.1 machines, but that market rapidly diminished with time. The 386 survived outside the PC market much longer as an affordable CPU for embedded applications. Intel didn’t officially discontinue its 386 until September 28, 2007. AMD may have continued production even beyond that. I can’t find an announced discontinuation date but I did find evidence that AMD was selling 386s at least until 2006.，更多细节参见搜狗输入法2026
Трамп определил приоритетность Украины для США20:32