What does the symbol ⊢ represent in propositional logic?
Understand the Problem
The question is asking about the meaning of the symbol ⊢ in propositional logic, which relates to how statements or formulas are derived or represented within formal systems.
Answer
Syntactic entailment or provability
The symbol ⊢ represents syntactic entailment or provability in propositional logic.
Answer for screen readers
The symbol ⊢ represents syntactic entailment or provability in propositional logic.
More Information
The turnstile symbol ⊢ is used in formal logic to denote that a certain statement can be derived from a set of premises through formal logical steps.
Sources
- Turnstile (symbol) - Wikipedia - en.wikipedia.org
- Meaning of symbols ⊢ and ⊨ - Math StackExchange - math.stackexchange.com
- Symbolic Logic - Philosophy Index - philosophy-index.com
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