In infix notation, we need parentheses to show which part of the expression to solve first. In postfix notation, the order of operations is already clear, so we don’t need parentheses.

On the other hand, postfix notation can be easier to parse and evaluate algorithmically, particularly in computer programming. This is because postfix notation does not require the use of parentheses ...

Abstract: A correspondence is established between arbitrary switching functions expressed in Polish postfix notation and the members of a class of microcellular arrays. The topology of this class of ...

We present several algorithms for evaluating point containment in constructive solid geometry (CSG) trees with unbounded primitives. Three algorithms are presented based on postfix, prefix, and infix ...

Typically when we write arithmetic expressions we use what is called infix notation: For example, we write ``1 + 2'' to indicate that we should use an ADDITION algorithm to add the two parameters 1 ...