Oct 8 12 days ago

1. 21:38

   Sync from openai/math@faee2cf485a8 (part 25)

   roseking
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   3277efa
2. 21:38

   Sync from openai/math@faee2cf485a8 (part 24)

   roseking
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   e3e0a0d
3. 21:10

   Sync missing files (lean, preprints, history.md); remove stale build artifacts (part 12)

   roseking
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   5e445a7
4. 21:10

   Sync missing files (lean, preprints, history.md); remove stale build artifacts (part 11)

   roseking
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   cf87b0a