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Intern-S2 helps resolve Ghys's conjecture in complex dimension three

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Intern Large Models says mathematicians and Shanghai AI Lab used Intern-S2 to resolve Ghys's conjecture in complex dimension three, a problem open for over 30 years. All four main theorems were formalised and checked in Lean.

Jiesong Zhang developed ideas through dialogue with an internal version of Intern-S2, and Peking University's Bin Dong and Ruochuan Liu teams formalised the theorems using SHEAF. The paper is on arXiv and the code is on GitHub.

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Jiesong Zhang, a member of Disheng Xu’s team and the paper’s author, developed ideas and arguments through dialogue with an internal version of Intern-S2.
Bin Dong and Ruochuan Liu’s team at Peking University used SHEAF to formalise all four main theorems.
Paper:
https://arxiv.org/abs/2609.37695
Code:
https://github.com/frenzymath/HolomorphicAnosov

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🚀Mathematicians and Shanghai AI Lab’s Intern-S2 have resolved Ghys’s conjecture in complex dimension three—a problem open for over 30 years. 🥳All four main theorems have been formalised and checked in Lean. 🤗Read the story: https://www.shlab.org.cn/shlab-s2-ghys
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This story is featured in top picks: “Shanghai AI Lab's Shusheng-S2 helps prove a three-dimensional Ghys conjecture result”

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