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Conjunction introduction

Conjunction introduction (often abbreviated simply as conjunction and also called and introduction or adjunction) is a valid rule of inference of propositional logic. The rule makes it possible to introduce a conjunction into a logical proof. It is the inference that if the proposition P {\displaystyle P} is true, and the proposition Q {\displaystyle Q}…

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Field
Propositional calculus
Statement
If the proposition P {\displaystyle P} is true, and the proposition Q {\displaystyle Q} is true, then the logical conjunction of the two propositions P {\displaystyle P} and Q {…
Symbolic statement
P , Q ∴ P ∧ Q {\displaystyle {\frac {P,Q}{\therefore P\land Q}}}
Type
Rule of inference

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Conjunction introduction

Nodes15
Edges14
Triples5
Avg. degree1.87
Density0.133333
Components1

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Conjunction introduction

Top relations

Field · 1
Conjunction introduction → Propositional calculus
Statement · 1
Conjunction introduction → If the proposition P {\displaystyle P} is true, and the proposition Q {\displaystyle Q} is true, then the logical conjunction of the two propositions P {\displaystyle P} and Q {…
Symbolic statement · 1
Conjunction introduction → P , Q ∴ P ∧ Q {\displaystyle {\frac {P,Q}{\therefore P\land Q}}}
Type · 1
Conjunction introduction → Rule of inference
related to Formal notation · 1
Conjunction introduction → The

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Important terminology

conjunction rule displaystyle logical inference true proof propositions land proposition propositional two introduction lines statement formal notation valid often abbreviated

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Conjunction introductionFieldPropositional calculus1.00infobox
Conjunction introductionStatementIf the proposition P {\displaystyle P} is true, and the proposition Q {\displaystyle Q} is true, then the logical conjunction of the two propositions P {\displaystyle P} and Q {…1.00infobox
Conjunction introductionSymbolic statementP , Q ∴ P ∧ Q {\displaystyle {\frac {P,Q}{\therefore P\land Q}}}1.00infobox
Conjunction introductionTypeRule of inference1.00infobox
Conjunction introductionrelated to Formal notationThe0.60section

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