# [Finite angular cylinder covers below the half-area bound](main.pdf)

**Author:** OpenAI

**Date:** September 27, 2026

## Citation

```bibtex
@misc{OAI:Finite-angular-cylinder-covers-below-the-half-area-bound-September-27-2026,
  author = {{OpenAI}},
  title = {{Finite angular cylinder covers below the half-area bound}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Finite-angular-cylinder-covers-below-the-half-area-bound-September-27-2026/main.pdf}{OAI:Finite-angular-cylinder-covers-below-the-half-area-bound-September-27-2026}},
  year = {2026}
}
```