Logical disjunction
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Logical disjunction, also called logical alternation, is an operation on two logical values, typically the values of two propositions, that produces a value of false if and only if both of its operands are false.
The truth table of p OR q (also written as p ∨ q) is as follows:
| p | q | p ∨ q |
|---|---|---|
| F | F | F |
| F | T | T |
| T | F | T |
| T | T | T |
Syllabus
Focal nodes
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- Logical Disjunction @ MyWikiBiz
- Logical Disjunction @ MathWeb Wiki
- Logical Disjunction @ NetKnowledge
- Logical Disjunction @ OER Commons
- Logical Disjunction @ P2P Foundation
- Logical Disjunction @ SemanticWeb
Logical operators
Related topics
- Propositional calculus
- Sole sufficient operator
- Truth table
- Universe of discourse
- Zeroth order logic
Relational concepts
Information, Inquiry
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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.
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