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postfix notation
Definition
1. notation where operators follow their operands 2. reverse Polish notation... See more
后缀表示法
Shunting yard algorithm, used to convert infix notation to postfix notation or to a tree
Shunting yard算法 用于把中缀记法转换到后缀记法或树
The SQL standard contains the optional feature F571 "Truth value tests" that introduces three additional logical unary operators (six in fact, if we count their negation, which is part of their syntax), also using postfix notation.
SQL標準包含一個擴展 F571"真值測試",它引入了三個額外的邏輯一元運算符(實際上,如果我們計算它們的否定,它們是其語法的一部分),也使用了後綴表示法
There are two forms of recording: you can specify the operator after the variable (Postfix notation) or before the variable (prefix notation)
有两种形式的记录:你可以指定的操作者之后的变量(后缀符号)或前该变量(前缀表示):
Mathematicians who use postfix notation may write "fg", meaning first apply f and then apply g, in keeping with the order the symbols occur in postfix notation, thus making the notation "fg" ambiguous.
使用后缀表示法的数学家可能会写"fg",表示先施加 f 再施加 g,这样就能与后缀表示法中的符号的顺序保持一致,不过这就会让"fg"这个记号有歧义了。
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Synonyms and analogies of "postfix notation" in English

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