单词 | De Morgan's laws |
释义 | De Morgan's lawsplural noun Mathematics Two laws in Boolean algebra and set theory which state that AND and OR, or union and intersection, are dual. They are used to simplify the design of electronic circuits.
OriginEarly 20th century: named after Augustus De Morgan (1806–71), English mathematician, but already known (by logicians) as principles in the Middle Ages. |
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