What is another word for suffix notation?
Pronunciation: [sˈʌfɪks nə͡ʊtˈe͡ɪʃən] (IPA) 
Suffix notation is a method of writing mathematical expressions in which a symbol or sequence of symbols is added to the end of a number or variable to indicate its operation or relationship to another term. Some synonyms for suffix notation include postfix notation, reverse Polish notation, and S-expressions. Postfix notation emphasizes the order of operations and is commonly used in computer programming languages. Reverse Polish notation is similar to postfix notation and is frequently used in calculators and numerical software. S-expressions are used in programming languages such as Lisp and Scheme and provide a way to represent nested data structures. While these notations have variations in their syntax and usage, they all share the common feature of using symbols at the end of expressions to indicate their meaning.
