To cite package ‘simpletex’ in publications use:

Chu X (2025). simpletex: Mathematical Formulas and Character Recognition. R package version 1.0.5, https://github.com/chuxinyuan/simpletex.

Corresponding BibTeX entry:

  @Manual{,
    title = {simpletex: Mathematical Formulas and Character
      Recognition},
    author = {Xinyuan Chu},
    year = {2025},
    note = {R package version 1.0.5},
    url = {https://github.com/chuxinyuan/simpletex},
  }