Vocab Bloom Hub

parenthesis-free notation

/pəˈrenθəsɪs friː nəʊˈteɪʃən/

翻译: 不使用圆括号书写数学或逻辑表达式的方法,通常基于运算符优先级规则或替代记法系统,如波兰记法或逆波兰记法。

1 个条目

phrase

C1formalcommontechnical/pəˈrenθəsɪs friː nəʊˈteɪʃən/

A method of writing mathematical or logical expressions without using parentheses, often relying on operator precedence rules or alternative notation systems such as Polish or Reverse Polish notation.

  • 🇨🇳不使用圆括号书写数学或逻辑表达式的方法,通常基于运算符优先级规则或替代记法系统,如波兰记法或逆波兰记法。
  1. Mathematical notation without parentheses C2 formal

    A system of writing mathematical expressions that does not use parentheses to indicate order of operations, relying instead on conventions like prefix, postfix, or operator precedence.

    • Polish notation is a well-known parenthesis-free notation.
    • Reverse Polish notation (RPN) is used in some calculators.
    • Parenthesis-free notation can simplify parsing in computer science.

    🇨🇳无括号表示法