数理公式中括号表示运算顺序时的使用建议

Using Parenthesis to Represent the Calculation Order in Mathematical Formu las

鉴于国家标准仅对文字语言中圆括号的使用作了阐述,为避免在数理公式中使用括号时出现错误,通过列举实例分情况着重分析讨论了数理公式中括号表示运算顺序时如何规范添加和套用,并提出几点建议。

There have been national standards as to how to use parenthesis only in text language.To avoid misuse of parenthesis in mathematical formulas,the author illustrates how to use parenthesis to represent the calculation order of addition and invagination.