通过抽象代数知识，求出所有正多面体的旋转群。
Using the knowledge of abstract algebra, the rotation groups of the regular polyhedron are determined.
本文的目的在于利用抽象代数结构来描述抽象数据类型并给出它的数学含义；
The goal of this paper is to specify abstract data type and provide its mathematical meaning by using algebra structure;
在这些日子里，拓扑这个天使和抽象代数这个魔鬼为各自占有每一块数学领域而斗争着。
Hermann Weyl In these days the angel of topology and the devil of abstract algebra fight for the soul of each individual matehmatical domain.
这是一个数学的形象化软件用于抽象代数课堂。用户可以交互直观的探究很多的有限组。
Group Explorer is mathematical visualization software for the abstract algebra classroom. Users can explore dozens of finite groups (and morphisms among them) visually and interactively.
这是抽象代数领域。这里一个重要的概念是，向量，推广到向量空间，以及线性代数研究。
An important concept here is that of vectors, generalized to vector Spaces, and studied in linear algebra.
并对“近世代数”（吴品三）、“抽象代数”（徐诚浩）中有关模格维数几个定理证明的遗漏，作了某些补证。
The paper also gives some corrections to several theorems and their proofs about the dimension of the modular lattice ih the books" Modern Algebra" by Wu and "Abstract Algebra" by Xu.
目前APOS理论在国外比较盛行，已经在函数概念、抽象代数、离散数学、微积分等多方面领域得到广泛应用。
APOS theory relatively prevails abroad at present and it has already been widely used in many aspects, such as function concept, abstract algebra, dispersed mathematics, calculus.
实例证明，本方法可以和已有的抽象代数系统联系起来，从而为控制数据对象上的各种操作提供可靠的理论依据。
Through an example we can prove the probability of associating it with the existing algebraic system, and provide a reliable theoretical basis for controlling the various operations in data objects.
实例证明，本方法可以和已有的抽象代数系统联系起来，从而为控制数据对象上的各种操作提供可靠的理论依据。
Through an example we can prove the probability of associating it with the existing algebraic system, and provide a reliable theoretical basis for controlling the various operations in data objects.
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