Mathematics. A relation between two sets in which each element of one set is associated with a constant number (a′) of elements of the second, and…
| 单词 | θ115396 | 
| 释义 | the world > relative properties > number > arithmetic or algebraic operations > transformation > 			[noun]		 > correspondence (46)		 correspondence1866 Mathematics. A relation between two sets in which each element of one set is associated with a constant number (a′) of elements of the second, and… mapping1900 Mathematics. A correspondence by which each element of a given set has associated with it one element (occasionally, one or more elements) of a… transformation1908 In scientific uses. Mathematics. Change of form without alteration of quantity or value; substitution of one geometrical figure for another of equal… map1949 Mathematics. A correspondence by which each element of a given set has associated with it one (or occasionally more than one) element of a second… arrow1961 Mathematics. A map from one mathematical structure to another. More generally: a morphism in a category (category, n. additions 3). Subcategories:— 			preserving relations or elements			(22)		 — 			replacing quantities			(5)		 — 			inverting			(5)		 — 			into or from a space			(4)		 — 			into (part of) itself			(2)		 — 			other			(3)		  | 
	
| 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。