Claude Opus 4.6 Solves Open Combinatorics Problem That Stumped Knuth for Weeks
Anthropic's Claude Opus 4.6 solved a Hamiltonian cycle problem Knuth worked on for weeks. Multiple AI systems then closed the remaining cases.
Pentagon
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News Ticker: OpenAI, the Pentagon, and the AI Defense Debate
Live updates on OpenAI's Pentagon partnership, Caitlin Kalinowski's resignation, and the growing debate over AI in defense contracts.