摘要
为了给科技论文著者和编辑在选择国家标准GB 3102.11-1993《物理科学和技术中使用的数学符号》中向量与矩阵表示式的各种括号形式时提供参考,针对标准中规定的向量与矩阵表示式的各种合理括号形式,统计20种线性代数与空间解析几何专业国家级教材中向量与矩阵表示式的括号形式,提出向量与矩阵表示式中均宜采用圆括号的简化方法,从不同角度解析该简化方法的理论依据,并举例说明该方法在应用中的优势和有效性。
To provide references for authors and editors of scientific and technology papers in choosing several brackets in vector and matrix expressions in national standard of GB 3102.11-1993,this paper carries out the statistics about bracket forms in vector and matrix expressions in 20 kinds of national textbooks for linear algebra and spatial analytic geometry,in view of various forms of rational brackets in vector and matrix expressions in the standard.It proposes a simplified method that parentheses should be used in both vector and matrix expressions,expounds theoretical evidences of the simplified method from different angles,and illustrates the advantages and effectiveness of the method in application with examples.
作者
刘建亭
王耘
刘飚
孙丽瑛
LIU Jian-ting;WANG Yun;LIU Biao;SUN Li-ying(Editorial Department of Journal of University of Jinan(Science and Technology),University of Jinan;School of Mathematics Sciences,University of Jinan)
出处
《标准科学》
2020年第9期105-108,共4页
Standard Science
基金
国家自然科学基金项目“饱和非线性奇异系统基于Hamilton函数的控制方法研究”(项目编号:61374002)资助