A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...
Numbers like pi, e and phi often turn up in unexpected places in science and mathematics. Pascal's triangle and the Fibonacci sequence also seem inexplicably widespread in nature. Then there's the ...
The last time we did comparative tests of AI models from OpenAI and Google at Ars was in late 2023, when Google’s offering ...
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