The year 2001 1854 George Boole, math English thinking system. A new algebra, namely, Boolean algebra, is used to describe the main reason for the logical science two conditions. Is 1.When true and 0 when is false. Together with the mark in a logical basis, including notAnd and or is the origins of the binary system. Boolean algebra and this has been adapted to fit the circuit with 2 conditions, which are open and closed, it is regarded as the foundation of the current computer system circuit design
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