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Disjunctive syllogism: Propositional logic, Related argument forms & Formal notation

In classical logic, disjunctive syllogism (historically known as modus tollendo ponens (MTP), Latin for "mode that affirms by denying") is a valid argument form which is a syllogism having a disjunctive statement for one of its premises.

Language: English [EN]
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Disjunctive syllogism topic overview

The analysis highlights Propositional logic, Related argument forms and Formal notation as prominent areas in the source structure around Disjunctive syllogism.

Related topics
31
Source areas
5
Connected nodes
36
Extracted relationships
13
Concept neighborhoods
26
Bridge connections
36

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 8 topics
Propositional logic · 8 topics
Related argument forms · 8 topics
Formal notation · 6 topics
Strong form · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Field
Propositional calculus
Statement
If P {\displaystyle P} is true or Q {\displaystyle Q} is true, and P {\displaystyle P} is false, then Q {\displaystyle Q} is true.
Symbolic statement
P ∨ Q , ¬ P ∴ Q {\displaystyle {\frac {P\lor Q,\neg P}{\therefore Q}}}
Type
Rule of inference

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Propositional logic

Formal notation

Strong form

Related argument forms

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Disjunctive syllogism connects Entity context

The extracted context around Disjunctive syllogism shows recurring relationship patterns in the source. For example, Disjunctive syllogism → Equivalently, For, If, In, It, The Another extracted example is Disjunctive syllogism → Other, Unlike. Use these groups to spot repeated connection types before inspecting the individual relationships.

Disjunctive syllogism

Top relations

related to Propositional logic · 6
Disjunctive syllogism → Equivalently, For, If, In, It, The
related to Related argument forms · 2
Disjunctive syllogism → Other, Unlike
Field · 1
Disjunctive syllogism → Propositional calculus
Statement · 1
Disjunctive syllogism → If P {\displaystyle P} is true or Q {\displaystyle Q} is true, and P {\displaystyle P} is false, then Q {\displaystyle Q} is true.
Symbolic statement · 1
Disjunctive syllogism → P ∨ Q , ¬ P ∴ Q {\displaystyle {\frac {P\lor Q,\neg P}{\therefore Q}}}
Type · 1
Disjunctive syllogism → Rule of inference
related to Formal notation · 1
Disjunctive syllogism → For

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

syllogism disjunctive logic rule propositional displaystyle statement choose therefore disjunction argument example logical known one soup salad related also form

Disjunctive syllogism relationships Subject–Predicate–Object triples

TTTA extracted 13 structured relationships around Disjunctive syllogism. Examples in this analysis include Disjunctive syllogism → Field → Propositional calculus and Disjunctive syllogism → Statement → If P {\displaystyle P} is true or Q {\displaystyle Q} is true, and P {\displaystyle P} is false, then Q {\displaystyle Q} is true.. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Disjunctive syllogismFieldPropositional calculus1.00infobox
Disjunctive syllogismStatementIf P {\displaystyle P} is true or Q {\displaystyle Q} is true, and P {\displaystyle P} is false, then Q {\displaystyle Q} is true.1.00infobox
Disjunctive syllogismSymbolic statementP ∨ Q , ¬ P ∴ Q {\displaystyle {\frac {P\lor Q,\neg P}{\therefore Q}}}1.00infobox
Disjunctive syllogismTypeRule of inference1.00infobox
Disjunctive syllogismrelated to Formal notationFor0.60section
Disjunctive syllogismrelated to Propositional logicIn0.60section
Disjunctive syllogismrelated to Propositional logicIf0.60section
Disjunctive syllogismrelated to Propositional logicEquivalently0.60section
Disjunctive syllogismrelated to Propositional logicThe0.60section
Disjunctive syllogismrelated to Propositional logicFor0.60section
Disjunctive syllogismrelated to Propositional logicIt0.60section
Disjunctive syllogismrelated to Related argument formsUnlike0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Disjunctive syllogism bring nearby vocabulary together. In this analysis, examples include Syllogism, Disjunction and Logical. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Disjunctive syllogism
    • Syllogism
    • Disjunction
    • Logical
    • Statement
    • Logic
    • Rule
    • Elimination
    • Hypothetical
    • Modus
    • Ponens
    • Tollendo
    • Valid
  • disjunctive syllogism
    • Syllogism
    • Disjunction
    • Logical
    • Statement
    • Logic
    • Rule
    • Elimination
    • Hypothetical
    • Modus
    • Ponens
    • Tollendo
    • Valid
  • classical logic
    • Propositional
    • Latin
    • Premises
    • Statement
    • Syllogism
    • Displaystyle
    • Form
    • Formal
    • Forms
    • Hypothetical
    • Language
    • Logic
  • valid
    • Known
    • Latin
    • Premises
    • Statement
    • Classical
    • Elimination
    • Form
    • Logic
    • Modus
    • Neg
    • Ponens
    • Tollendo
  • argument form
    • Statement
    • Form
    • Latin
    • Premises
    • False
    • Formal
    • Forms
    • Language
    • Logic
    • Modus
    • Notation
    • Ponens
  • disjunctive statement
    • Syllogism
    • Valid
    • Also
    • Inference
    • Disjunction
    • Logical
    • Statement
    • Propositional
    • Logic
    • Rule
    • Displaystyle
    • Elimination
  • propositional logic
    • Propositional
    • Displaystyle
    • Forms
    • Statement
    • Also
    • Inference
    • Syllogism
    • Form
    • Formal
    • Language
    • Valid
    • Known
  • argument
    • Statement
    • Form
    • Latin
    • Premises
    • Logic
    • Classical
    • Disjunctive
    • False
    • Formal
    • Forms
    • Language
    • Modus

Connections between topic areas Semantic bridges

For Disjunctive syllogism, one of the stronger structural bridges in this analysis connects Disjunctive syllogism with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Disjunctive syllogismOverview · splits 28 ⟂ 9
Disjunctive syllogismPropositional logic · splits 28 ⟂ 9
Disjunctive syllogismRelated argument forms · splits 28 ⟂ 9
Disjunctive syllogismFormal notation · splits 30 ⟂ 7

Map overview Semantic statistics

Disjunctive syllogism

Nodes37
Edges36
Triples13
Avg. degree1.95
Density0.054054
Components1

Source & methodology

TTTA analyzes the structure around Disjunctive syllogism to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Propositional logic, Related argument forms & Formal notation, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Disjunctive syllogism · EN edition · Analysis: TopicsToTalkAbout

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