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从向量和矩阵的概念入手,针对一些作者、编者经常混淆矩阵的向量组与向量的分量、矩阵的块与矩阵的元素的问题,分析了它们之间的区别,阐明了它们各自量符号黑白斜体使用规范,并指出了字符字体使用中其他应注意的问题。
Starting with the concepts of vectors and matrices, for some authors, editors often confuse the vector groups and vectors of matrices with the elements of matrices and matrices, analyze the differences between them, and clarify their respective symbols black and white italics Use the specification, and pointed out that the use of character fonts should pay attention to other issues.