<language> One of the possible orderings of functions and
operands: in infixnotation the functions are placed between
their operands, such as "1+2". Although infixnotation is
limited to binary functions most languages mix infixnotation
with prefix or postfixnotation, as a form of {syntactic
sugar}.
(1997-01-17)
Infixnotation
Infixnotation is the notation commonly used in arithmetical and logical formulae and statements. It is characterized by the placement of operators between operands—"infixed operators"—such as the plus sign in .
¦ noun Logic & Computing a system of formula notation without brackets or special punctuation, used to represent arithmetical operations.
Wikipedia
Infix notation
Infix notation is the notation commonly used in arithmetical and logical formulae and statements. It is characterized by the placement of operators between operands—"infixed operators"—such as the plus sign in 2 + 2.