The concept originates from mathematician George Boole, who in the 19th century developed an algebraic system of logic using only two values: true and false. In computer science, this binary way of ...

Note for 3/4/24 update: Added INPUT command. When done entering the number, use ENTER (instead of R/S). The following program codes are used (when stored in file) : 62xx for INPUT var, 63xx for INPUT ...