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Dan Roberts on X: "We've updated our GitHub math repo with 6 new Lean formalizations, 19 modifications, and 3 withdrawals. The repo now has ~42% top-line results formalized. We will continue to update the repo with new formalizations and with any errata we notice. https://t.co/HI6otY2NTO"

@danintheory
Dan Roberts
@danintheory
We've updated our GitHub math repo with 6 new Lean formalizations, 19 modifications, and 3 withdrawals. The repo now has ~42% top-line results formalized. We will continue to update the repo with new formalizations and with any errata we notice.
math/history.md at main · openai/math
From github.com
5:20 AM · Oct 8, 2026·
501.9K
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94

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Dan Roberts@danintheoryFollow
Scientist @OpenAI. Prev. co-founder @diffeo, acquired by @salesforce // co-authored The Principles of Deep Learning Theory // studied gravity.

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  • @danintheory
    Dan Roberts
    @danintheory
    We've updated our GitHub math repo with 6 new Lean formalizations, 19 modifications, and 3 withdrawals. The repo now has ~42% top-line results formalized. We will continue to update the repo with new formalizations and with any errata we notice.
    math/history.md at main · openai/math
    From github.com
    5:20 AM · Oct 8, 2026·
    501.9K
    Views
    94
  • @ItsGoharr
    Anderson
    @ItsGoharr
    Oct 8
    proofs are shipping like software now
    6
  • @BicycleSocials
    Bicycle
    @BicycleSocials
    23h
    Respectfully why did you not check these before releasing them?
    16
  • @SmokeAwayyy
    Smoke-away
    @SmokeAwayyy
    Oct 8
    To save you a click: > As a result, we have withdrawn the following three manuscripts: - Algebraicity of Weil classes on split abelian eightfolds - Algebraicity of Kuga–Satake Correspondences for K3 Surfaces - The rational Hodge conjecture for products of K3 surfaces
    3
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