A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...
“I was curious to establish a baseline for when LLMs are effectively able to solve open math problems compared to where they ...
GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...
Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...
5don MSN
Solving an astronomy puzzle, robotaxi woes, must-visit destinations: Catch up on the day’s stories
Tesla’s robotaxi service is running behind schedule, though the company’s stock has surged on Elon Musk’s big promises. EV sales — the main source of revenue — are sputtering, which makes 2026 a ...
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