Guidotti, E. (2020). "calculus: High dimensional numerical and symbolic calculus in R". https://arxiv.org/abs/2101.00086

@Misc{,
  title = {calculus: High Dimensional Numerical and Symbolic Calculus in R},
  author = {Emanuele Guidotti},
  year = {2020},
  eprint = {2101.00086},
  archiveprefix = {arXiv},
  primaryclass = {cs.MS},
  url = {https://arxiv.org/abs/2101.00086},
}