2 + 3 | Infix notation | ||
+ 2 3 | prefix notation | Polish Notation | |
2 3 + | postfix notation | Reverse Polish Notation | wkp |
Sum(2,3) | function notation |
The common arithmetic and logical formula notation, in which operators are written infix-style between the operands they act on.
The name of a function suggests a particular operation, and its arguments are the addends.