The knowledge system of mathematics has a few different kinds of structure, logic structure, cognitive structure, structure of teaching materials and teaching structure.
数学知识系统有几种不同的组织结构：逻辑结构、认知结构、教材结构和教学结构，并且都有多种具体表现形式。
This article discusses how to deal with the coherence, redundancy and relation concepts as well as the simplification of presentation and symbolization in teaching materials of discrete mathematics.
本文讨论了离散数学教材中严密性的一致问题，冗余概念问题，相关概念的一致问题及表述的简化和符号化问题。
The new curriculum teaching materials have also been adjusted to new mathematics textbook in two parts, mandatory and optional two parts.
新课改的教材内容也作了调整，数学新教材分两部分，必修和选修两部分。
Mathematics is an abstract subject to be learned and the visualizability of both maths teaching materials and classroom teaching is an aim to be pursued in every country.
数学是一门抽象性很强的学科。在数学教材和课堂教学中体现直观性，是各国都努力追求的。
This article mainly analyzes the teaching materials of Advanced Mathematics, teaching methods, teaching measures and the present situation of the students in higher vocational colleges;
在分析现状的基础上，指出了目前在高职院校的高等数学教学中存在的不足，并提出了教学改革的一些设想以“必需、够用”为原则，修订教材；
This article mainly analyzes the teaching materials of Advanced Mathematics, teaching methods, teaching measures and the present situation of the students in higher vocational colleges;
在分析现状的基础上，指出了目前在高职院校的高等数学教学中存在的不足，并提出了教学改革的一些设想以“必需、够用”为原则，修订教材；
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