@article{alittledepthgoesalongwaytheexpressive,
  title = {A Little Depth Goes a Long Way: The Expressive Power of Log-Depth Transformers},
  author = {William Merrill and Ashish Sabharwal},
  year = {2025},
  eprint = {2503.03961},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.03961v2},
}