When doing calculations, this calculator uses postfix. This is because Infix in ambiguous, but Postfix is unambiguous. Prefix: Operation, Number, Number: + 1 2 = 3 + 1 * 2 3 = 7 Infix: Number, Operation, Number: 1 + 2 = 3 1 + 2 * 3 = 7 Postfix: Number, Number, Operation 1 2 + = 3 1 2 3 * + = 7
October 2024
