在中学数学教学中,常遇到一些英语符号,各自代表一些数学运算的名称及量的单位。这些符号往往是英语中某些术语的缩写,有些是该术语的的词首字母。为了帮助大家了解这些数学符号的来源,这些符号的正确读音及符号的含义,现将中学阶段常用数学符号按英语字母的顺序列表如下,供参考。 In the teaching of middle school mathematics, some English symbols are often encountered, each representing a unit of the name and quantity of mathematical operations. These symbols are often abbreviations of some terms in English, and some are the initials of the term. In order to help people understand the sources of these mathematical symbols, the correct pronunciation of these symbols, and the meaning of the symbols, the common mathematical symbols in secondary school are now listed in alphabetical order as follows.