Definition of Metalogical. Meaning of Metalogical. Synonyms of Metalogical

- metalogic concerns the truths that may be derived about the languages and systems that are used to express truths. The basic objects of metalogical study...
- proving in first-order logic. First-order logic also satisfies several metalogical theorems that make it amenable to analysis in proof theory, such as the...
- more general use of a metalogic or metalanguage to describe and reason about another language, called the object language. Metalogic programming allows object-level...
- In logic and mathematics, second-order logic is an extension of first-order logic, which itself is an extension of propositional logic. Second-order logic...
- P\Leftrightarrow P} Where " ⇔ {\displaystyle \Leftrightarrow } " is a metalogical symbol representing "can be replaced in a logical proof with". Theorems...
- decimal places that a number is given to Disjunction property, a typical metalogical property of intuitionistic theories Drinker's paradox, a theorem of classical...
- {\displaystyle P\lor Q,\lnot P\vdash Q} where ⊢ {\displaystyle \vdash } is a metalogical symbol meaning that Q {\displaystyle Q} is a syntactic consequence of...
- {\displaystyle P\vdash (P\lor Q)} where ⊢ {\displaystyle \vdash } is a metalogical symbol meaning that P ∨ Q {\displaystyle P\lor Q} is a syntactic consequence...
- heavily on abstract mathematical reasoning when examining and formulating metalogical proofs. This way, they aim to arrive at precise and general conclusions...
- Q)\Leftrightarrow (Q\land P)} where " ⇔ {\displaystyle \Leftrightarrow } " is a metalogical symbol representing "can be replaced in a proof with". Commutativity...