Postfix, prefix, and infix are three common notations used to write arithmetic expressions. In infix notation, the operator is placed between operands (e.g., A + B), and is the most familiar to humans. Prefix notation (Polish notation) places the operator before the operands (e.g., + A B), while postfix notation (Reverse Polish notation) places the operator after the operands (e.g., … Continue reading Infix, Postfix, Prefix Conversions explained in Python