摘 要:等价关系是大学数学中的重要关系, 它在大学数学学习中占重要地位. 在大学数学课程中均有涉及, 例如高等代数, 数学分析, 近世代数, 数学分析和点集拓扑等. 在大学数学中可以用等价关系的不同定义来表示高等代数中的矩阵合同与相似概念;等价无穷小在数学分析中的概念;近世代数中的配陪集、商群概念;点集拓扑的商空间及连通关系概念,本文通过不同课程学习等价关系, 用加以运用等价关系定义各学科的新概念, 并分别讨论等价关系在各门学科中的具体应用.9247
关键词:相似; 陪集; 等价关系; 商空间
Equivalence Relation in the University Mathematics Application Analysis
Abstract:The relationship of equivalence is the important relation in the university, it occupy key role in learning mathematics in university. It is involved something In mathematics courses in university, such as advanced algebra, mathematical analysis, modern algebra, mathematical analysis and point set topology. In mathematics in university, it can use a different definition of equivalence relation matrix in higher algebra and similar concepts; Of equivalent infinitesimal in the analysis of mathematical concept; With a set of modern algebra, quotient group concept; Point set topology of quotient space and connecting relation of concept, and analyzes concrete application in the course. These concepts through different learning course equivalence relation, and apply it with equivalent relation defines the new concept of various disciplines, and discuss the application of equivalence relation in the discipline.
Key words: similarity; coset; relation of equivalence; factor space
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