Elon Musk a reposté
Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)
@teortaxesTex
Grok is a frontier model.
Paata Ivanisvili@PI010101· 9 juil. 2026Grok 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
22:32 · 9 juillet 2026 · 258,4 k vues
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