中文

论 Playfair 公理与平行公设的等价性

历史与综述 2019-03-15 v1 度量几何

摘要

我们证明,在缺少三角形全等的情况下,欧几里得平行公设与 Playfair 公理的经典等价性不再成立。具体而言,我们构造了一个非 SAS 几何,它满足 Playfair 公理但不满足平行公设。

关键词

引用

@article{arxiv.1903.05233,
  title  = {On the equivalence of Playfair's axiom to the parallel postulate},
  author = {Elizabeth T. Brown and Emily Castner and Stephen Davis and Edwin O'Shea and Edouard Seryozhenkov and AJ Vargas},
  journal= {arXiv preprint arXiv:1903.05233},
  year   = {2019}
}

备注

5 pages, 3 figures