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nor 音标拼音: [n'ɔr] conj. 也不,也没有 也不,也没有 NOR "同"逻辑电路 ENOR NOR 互斥反或闸 NOR 包括反或闸 nor 均非闸 NOR "或非" nor 非或 Nor \Nor\ (n[^o]r), conj. [OE. nor, contr. from nother. See {Neither}.] A negative connective or particle, introducing the second member or clause of a negative proposition, following neither, or not, in the first member or clause (as or in affirmative propositions follows either). Nor is also used sometimes in the first member for neither, and sometimes the neither is omitted and implied by the use of nor. [1913 Webster] Provide neither gold nor silver, nor brass, in your purses, nor scrip for your journey. --Matt. x. 9, 10. [1913 Webster] Where neither moth nor rust doth corrupt. --Matt. vi. 20. [1913 Webster] I love him not, nor fear him. --Shak. [1913 Webster] Where neither party is nor true, nor kind. --Shak. [1913 Webster] Simois nor Xanthus shall be wanting there. --Dryden. [1913 Webster] Not OR.
The {Boolean} function which is true if none of its inputs are true and false otherwise, the {logical complement} of {inclusive OR}. The binary (two-input) NOR function can be defined (written as an {infix} operator): A NOR B = NOT (A OR B) = (NOT A) AND (NOT B) Its {truth table} is: A | B | A NOR B -------------- F | F | T F | T | F T | F | F T | T | F NOR, like {NAND}, forms a complete set of {Boolean} functions on its own since it can be used to make NOT, AND, OR and any other Boolean function: NOT A = A NOR A A OR B = NOT (A NOR B) A AND B = (NOT A) NOR (NOT B) (1995-02-06) auchnicht
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