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Logical truth

Logical truth is one of the most fundamental concepts in logic. Broadly speaking, a logical truth is a statement which is true regardless of the truth or falsity of its constituent propositions. In other words, a logical truth is a statement which is not only true, but one which is true under all interpretations of its logical components (other than its…

Truth values and tautologies, Overview & Logical truth and logical constants

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Truth values and tautologies

Truth value"false"FormulaValuationTruth-functional
11 related topics

Overview

ConceptsLogicStatementTruePropositions
17 related topics

Logical truth and logical constants

QuantifiersLogically incompatibleIf, and only ifLogically impliesNegation
5 related topics

Logical truths and analytic truths

Salva veritateTwo Dogmas of EmpiricismW. V. O. QuineSynonymy
4 related topics

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Overview

Logical truths and analytic truths

Truth values and tautologies

Logical truth and logical constants

Logical truth and rules of inference

Logical truth and logical positivism

Non-classical logics

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Map overview Semantic statistics

Logical truth

Nodes51
Edges50
Triples43
Avg. degree1.96
Density0.039216
Components1

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Logical truth

Top relations

related to Logical truths and analytic truths · 10
Logical truth → Empiricism, In, Instead, It, Logical, No, Other, Quine, The, Two Dogmas
related to External links · 9
Logical truth → Edward, Indiana Philosophy Ontology ProjectLogical, ISSN, Logical, OCLC, Philosophy, PhilPapers, Stanford Encyclopedia, Zalta
related to Truth values and tautologies · 7
Logical truth → Considering, However, In, Not, The, This, Whereas
related to Logical truth and logical constants · 6
Logical truth → For, In, Logical, One, The, Therefore
related to Non-classical logics · 3
Logical truth → Non-classical, The, There
see also · 3
Logical truth → ContradictionFalse, Logical, TheoremValidity
is a · 2
Logical truth → statement which is not only true, statement which is true regardless of the truth or falsity of its constituent propositions
related to Logical truth and rules of inference · 1
Logical truth → The

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Important terminology

logical true truths truth statements statement one analytic tautologies constants logic false could also possible words necessarily world citation needed

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Logical truthis astatement which is true regardless of the truth or falsity of its constituent propositions0.90text
Logical truthis astatement which is not only true0.90text
propositionalinstance ofNon-classical logicsNon-classical logic is the name given to formal systems which differ in a significant way from standard logical systems0.80text
predicate logicinstance ofNon-classical logicsNon-classical logic is the name given to formal systems which differ in a significant way from standard logical systems0.80text
Logical truthrelated to External linksZalta0.60section
Logical truthrelated to External linksEdward0.60section
Logical truthrelated to External linksStanford Encyclopedia0.60section
Logical truthrelated to External linksPhilosophy0.60section
Logical truthrelated to External linksISSN0.60section
Logical truthrelated to External linksOCLC0.60section
Logical truthrelated to External linksLogical0.60section
Logical truthrelated to External linksIndiana Philosophy Ontology ProjectLogical0.60section

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    Min side: 3
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