| 数学中国家标准要求用黑斜体表示的几个符号 |
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| 引用本文： | 向阳洁.数学中国家标准要求用黑斜体表示的几个符号[J].编辑学报,2009,21(6):508-509. |
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| 作者姓名： | 向阳洁 |
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| 作者单位： | 吉首大学学报编辑部,416000,湖南吉首 |
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| 摘 要： | 介绍数量、矢量、矩阵、张量的定义及其表示形式,阐明这四者之间的联系,并给出一个判别某个符号是否需要排成黑斜体的方法.
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| 关 键 词： | 黑斜体 数学符号 判别方法 |
| 收稿时间： | 2009/3/15 0:00:00 |
| 修稿时间： | 2009/3/15 0:00:00 |
Mathematical symbols in black italics according to Chinese national standards |
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| XIANG Yangjie.Mathematical symbols in black italics according to Chinese national standards[J].Acta Editologica,2009,21(6):508-509. |
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| Authors: | XIANG Yangjie |
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| Institution: | Editorial Board of Journal of Jishou University, 416000, Jishou, Hunan, China |
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| Abstract: | According to the Chinese national standards, vectors, tensors, and matrix symbols must be presented in black italics. To enforce the standards, this paper introduces the definitions and ways of presentation of number, vector, matrix, and tensor, expounds their relations, and explains whether a certain symbol should be presented in black italics. If the composition elements of a symbol are orderly, the symbol must be in black italics. |
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| Keywords: | black italics mathematical symbol judging way |
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