Difference between revisions of "Logical disjunction"
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The [[truth table]] of '''p OR q''' (also written as '''p ∨ q''') is as follows: | The [[truth table]] of '''p OR q''' (also written as '''p ∨ q''') is as follows: | ||
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|+ '''Logical Disjunction''' | |+ '''Logical Disjunction''' | ||
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! style="width:15%" | p | ! style="width:15%" | p | ||
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| T || T || T | | T || T || T | ||
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Revision as of 22:06, 25 May 2009
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 |
