Method of Complements Method of compelments Practical uses (en) complement format Method of complements complement format nine complement nine complement Method of Complements Wikipedia tens complement (en) 9's complement (en) Binary example en:Method of complements (en) Negative number representations Numeric complements Wikipedia une méthode assez savante Wikipedia entry soustraction par complément nines complement arithmetic adding complements complement format method of complements Method of Complement complement format method of complements συμπλήρωμα ως προς το 9 Decimal example une méthode assez savante 補數系統 Method of Complement 9's complement https://en.wikipedia.org/wiki/Method_of_complements nines’ complement (en) Wikipedia Method of complements – Wikipedia une méthode assez savante Wikipedia