“ThinDoubleTrack”的概念、定义、习题解题方法及翻译-数学辞典

单词	ThinDoubleTrack
释义	thin double track Definition 0.1. Let us consider a square map $u:I^{2}\\longrightarrow X$ in a topological space $X$ .Then the homotopy class of $u$ relative to the boundary $\\partial{I}^{2}$ of $I$ is called adouble track. A double track is thin if it has a thin representative.
随便看	Heawood number HeckeAlgebra Hecke algebra HedgehogSpace hedgehog space Height height HeightbalancedTree height-balanced tree HeightFunction height function HeightOfAnAlgebraicNumber height of an algebraic number HeightOfAnElementInAPoset height of an element in a poset HeightOfAPolynomial height of a polynomial HeightOfAPrimeIdeal height of a prime ideal HeineBorelTheorem Heine-Borel theorem HeineCantorTheorem Heine-Cantor theorem HeisenbergAlgebra Heisenberg algebra

数学辞典收录了18232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。

thin double track