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suffix notation

suffix notation

8.3
A way of writing math where operation signs come after numbers so parentheses are not needed
  • noun
  • /ˈsʌfɪks noʊˈteɪʃən/
  • Specialized
translation icon : notación posfija
  • In suffix notation, the expression '3 4 +' means 3 plus 4.

Examples

  • Some calculators use suffix notation instead of the more common infix notation.

  • In suffix notation, the expression '3 4 +' represents the operation of adding 3 and 4.

  • Learning suffix notation can make it easier to design efficient parsers for calculators.

  • The expression is written in suffix notation.

  • Can you explain suffix notation to me?

  • Some programming languages prefer suffix notation for its simplicity and efficiency.

  • When using suffix notation, the computation proceeds from left to right, applying operators after their operands.

Synonyms

postfix notation
vssuffix notation
  • Specialized
8.3

A way of writing math expressions without parentheses where each sign comes after the numbers

is the alternate label used instead of that technical term
reverse Polish notation
vssuffix notation
  • Specialized
9.5

A way to write math with numbers before the sign so no parentheses

is the general descriptive label rather than this specific historical name
postfix
vssuffix notation
  • Specialized
8.5

A way of writing math where operators come after numbers

is used only in mathematical contexts rather than in computing

Surface Forms

Morphology

suffix + notation

The parts 'suffix' (something appended at the end) and 'notation' (a system of symbols) combine to give a plausible compositional sense: a way of writing where elements are placed after others. However, the precise mathematical interpretation (operators following operands and the parenthesis-eliminating consequence) is specialist knowledge and not fully predictable for an average B1 learner, so it is only partially transparent.

Etymology

Suffix notation is a way of writing math where the math sign comes after the numbers; the word suffix means 'after' and notation means 'a way of writing'. So '3 4 +' puts the plus sign after 3 and 4, and that clear order means you do not need parentheses.