Pasch's theorem
专有名词
英文释义
专有名词
- A result in plane geometry which cannot be derived from Euclid's postulates. It states that, given points a, b, c, and d on a line, if it is known that the points are ordered as (a, b, c) and (b, c, d), then it is also true that (a, b, d).
词源
Stated in 1882 by the German mathematician Moritz Pasch.
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