# [Finite tensor savings and exact Fourier circuits](main.pdf)

**Author:** OpenAI

**Date:** September 25, 2026

## Citation

```bibtex
@misc{OAI:Finite-tensor-savings-and-exact-Fourier-circuits-September-25-2026,
  author = {{OpenAI}},
  title = {{Finite tensor savings and exact Fourier circuits}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Finite-tensor-savings-and-exact-Fourier-circuits-September-25-2026/main.pdf}{OAI:Finite-tensor-savings-and-exact-Fourier-circuits-September-25-2026}},
  year = {2026}
}
```