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RT X Daily News: NEWS: xAI's Grok 4.5 has constructed an explicit counterexample to hypercontractivity on the 4-sphere, solving a mathematical gap tha…
RT X Daily NewsNEWS: xAI's Grok 4.5 has constructed an explicit counterexample to hypercontractivity on the 4-sphere, solving a mathematical gap that previously existed between dimensions 4 and 12.Running on xAI's V9 architecture with 1.5 trillion parameters, the model proved that the smoothing property of the Poisson