Elon Musk
@elonmusk
Grok only gets better from here
Paata Ivanisvili@PI010101· 9 июл. 2026 г.Grok 4.5 just constructed an explicit counterexample to hypercontractivity for the Poisson semigroup (the square root of the Laplace–Beltrami operator) on the 4-sphere.
Back in 2021, with Rupert Frank we proved that hypercontractivity holds in dimensions
01:10 · 10 июля 2026 г. · 926,3 тыс. просмотров
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