请输入您要查询的英文单词:

 

单词 two-pointic
释义

> as lemmas

two-pointic
Prefixed by an integer n to form adjectives with the sense ‘having, relating to, or passing through n points’, as two-pointic, three-pointic, etc.
ΚΠ
1859 Proc. Royal Soc. 1857–9 9 703 The theory of the conic of five-pointic contact has recently been established by Mr. Salmon.
1873 G. Salmon Treat. Higher Plane Curves (ed. 2) vi. 207 Three nodes may coincide as consecutive points of a curve of finite curvature, giving rise, not to a triple point, but to the singularity called an oscnode; this is, in fact, an osculation or three-pointic contact of two branches of the curve.
1898 Amer. Math. Monthly 5 119 At each point of a parabola is described the rectangular hyperbola of four-pointic contact.
1909 Trans. Amer. Math. Soc. 10 292 In this special case twenty-seven seven-pointic conics actually exist.
1959 Amer. Math. Monthly 66 637 A member..of the 6-parameter family G8 of 8-pointic quartics.
extracted from -pointiccomb. form
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/25 0:35:24