Logical NNOR

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The logical NNOR (“Neither Nor”) is an operation on two logical values, typically the values of two propositions, that produces a value of true if and only if both of its operands are false. In other words, it produces a value of false if and only if at least one of its operands is true.

The truth table of $p~\operatorname {NNOR} ~q,$ also written $p\curlywedge q,\!$ appears below:

${\text{Logical NNOR}}\!$

$p\!$	$q\!$	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "http://localhost:6011/beta.wikiversity.org/v1/":): {\displaystyle p \curlywedge q\!}
$\operatorname {F}$	$\operatorname {F}$	$\operatorname {T}$
$\operatorname {F}$	$\operatorname {T}$	$\operatorname {F}$
$\operatorname {T}$	$\operatorname {F}$	$\operatorname {F}$
$\operatorname {T}$	$\operatorname {T}$	$\operatorname {F}$

Syllabus

Focal nodes

• Inquiry Live
• Logic Live

Peer nodes

• Logical NNOR @ InterSciWiki
• Logical NNOR @ MyWikiBiz
• Logical NNOR @ Subject Wikis
• Logical NNOR @ Wikiversity
• Logical NNOR @ Wikiversity Beta

Logical operators

Exclusive disjunction Logical conjunction Logical disjunction Logical equality

Logical implication Logical NAND Logical NNOR Negation

Related topics

Ampheck Boolean domain Boolean function Boolean-valued function Differential logic

Logical graph Minimal negation operator Multigrade operator Parametric operator Peirce's law

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Relational concepts

Continuous predicate Hypostatic abstraction Logic of relatives Logical matrix

Relation Relation composition Relation construction Relation reduction

Relation theory Relative term Sign relation Triadic relation

Information, Inquiry

Inquiry Dynamics of inquiry

Semeiotic Logic of information

Descriptive science Normative science

Pragmatic maxim Truth theory

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Document history

Portions of the above article were adapted from the following sources under the GNU Free Documentation License, under other applicable licenses, or by permission of the copyright holders.

• Logical NNOR, InterSciWiki
• Logical NNOR, MyWikiBiz
• Logical NNOR, Wikinfo
• Logical NNOR, Wikiversity
• Logical NNOR, Wikiversity Beta
• Logical NNOR, Wikipedia