Propositional variable

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Uses

Logical connectives Logical quantifiers Atomic formulas Roman letters Negation

9 related topics

Predicate logic

Predicate letters Bound Singular terms Domain of discourse Zeroth-order logic

6 related topics

Overview

Mathematical logic Variable Truth function Propositional formulas Propositional logic

6 related topics

Topics to explore

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Overview

Mathematical logic
Variable Variable (mathematics)
Truth function
Propositional formulas Propositional formula
Propositional logic
Higher-order logics Higher-order logic

Uses

Predicate logic

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Map overview Semantic statistics

Nodes25

Edges24

Triples18

Avg. degree1.92

Density0.08

Components1

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Propositional variable

Top relations

related to Predicate logic · 5

Propositional variable → Pa, Propositional, Px, The, These

related to Uses · 3

Propositional variable → Formulas, In, Propositional

is a · 1

Propositional variable → formula.Given a formula X

Important terminology Word statistics

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Important terminology

propositional logic variables formulas predicate letters variable constants also logical atomic displaystyle given formula called function basic built often denoted

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Propositional variable	is a	formula.Given a formula X	0.90	text
Px	instance of	Predicate logicPropositional variables with no object variables such as x and y attached to predicate letters	0.80	text
xRy	instance of	Predicate logicPropositional variables with no object variables such as x and y attached to predicate letters	0.80	text
having instead individual constants a	instance of	Predicate logicPropositional variables with no object variables such as x and y attached to predicate letters	0.80	text
b	instance of	Predicate logicPropositional variables with no object variables such as x and y attached to predicate letters	0.80	text
... attached to predicate letters are propositional constants Pa	instance of	Predicate logicPropositional variables with no object variables such as x and y attached to predicate letters	0.80	text
aRb	instance of	Predicate logicPropositional variables with no object variables such as x and y attached to predicate letters	0.80	text
P	instance of	not containing propositional operators.The internal structure of propositional variables contains predicate letters	0.80	text
Q	instance of	not containing propositional operators.The internal structure of propositional variables contains predicate letters	0.80	text
in association with bound individual variables	instance of	not containing propositional operators.The internal structure of propositional variables contains predicate letters	0.80	text
Propositional variable	related to Predicate logic	Propositional	0.60	section
Propositional variable	related to Predicate logic	Px	0.60	section

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Uses

Predicate logic

Overview

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Overview

Uses

Predicate logic

Advanced semantic analysis

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Propositional variable

How this topic connects Entity context

Propositional variable

Top relations

Important terminology Word statistics

Important terminology

Entity relationships Subject–Predicate–Object triples

Related concept clusters Concept neighborhoods

Connections between topic areas Semantic bridges