@misc{nevo2020elementary,
  title={New elementary formulas for any derivative of any rational function},
  author={Shahar Nevo and Irina Raichik},
  year={2020},
  eprint={2002.00809},
  archivePrefix={arXiv},
  primaryClass={math.CA},
  url={https://arxiv.org/abs/2002.00809}
}