Year: 2022
Author: 卢昌海
数学文化, Vol. 13 (2022), Iss. 4 : pp. 103–110
Abstract
之前在介绍欧几里得与《几何原本》时,有一条也许是整部《几何原本》
中最吸引眼球的命题未曾展开说明,那便是大名鼎鼎的“公设5”(Postulate
5)——也即第五公设(The Fifth Postulate)。不过我们曾许诺“不久之后会有单独介绍”,现在就让我们兑现许诺,来介绍一下第五公设及对它的探索。为避免偏离时间顺序太远,我们的介绍将只涵盖早期探索——确切地说,是所谓非欧几何(non−Euclidean geometry)诞生之前的探索。至于非欧几何,则将留作未来话题。
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Journal Article Details
Publisher Name: Global Science Press
Language: Multiple languages
DOI: https://doi.org/2022-MC-21261
数学文化, Vol. 13 (2022), Iss. 4 : pp. 103–110
Published online: 2022-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 8