The groupoid of finite sets is biinitial in the 2-category of rig categories

@article{Elgueta2020TheGO,
  title={The groupoid of finite sets is biinitial in the 2-category of rig categories},
  author={Josep Elgueta},
  journal={arXiv: Category Theory},
  year={2020}
}
  • J. Elgueta
  • Published 18 April 2020
  • Mathematics
  • arXiv: Category Theory

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