Problem 10827

Ulrich Abel. Problem 10827. The American Mathematical Monthly, 107(8):752, 2000. [doi]

@article{Abel00,
  title = {Problem 10827},
  author = {Ulrich Abel},
  year = {2000},
  url = {http://www.jstor.org/stable/2695480},
  researchr = {https://researchr.org/publication/Abel00},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {107},
  number = {8},
  pages = {752},
}