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Preprint · arXiv · 21 Aug 2026 · Mathematics · Not signed on Papex

A new lower bound for two-color van der Waerden numbers

Marcelo Campos, Jacob Fox, Carl Schildkraut

AI use, as the source states it

“It was found by ChatGPT 5.6 Sol Pro.”

Model: ChatGPT 5.6 Sol Pro, as stated

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