“hub”的概念、定义、习题解题方法及翻译-数学辞典

数学辞典收录了72750条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。

单词	hub
释义	hub 毂，轮图中心
随便看	point space point spectrum point spectrum type flow point sphere points problem point stabilizer point-state control point strictly above a graph point strictly below a graph point-symmetric point symmetry point symmetry group point-to-point function point-to-point mapping point-to-set mapping point transformation point transform method point under consideration pointwise pointwise bounded approximation pointwise continuity pointwise continuous function pointwise convergence pointwise convergence topology pointwise convergent family