Definition of Metalogical. Meaning of Metalogical. Synonyms of Metalogical

Here you will find one or more explanations in English for the word Metalogical. Also in the bottom left of the page several parts of wikipedia pages related to the word Metalogical and, of course, Metalogical synonyms and on the right images related to the word Metalogical.

Definition of Metalogical

Metalogical
Metalogical Met`a*log"ic*al, a. Beyond the scope or province of logic.

Meaning of Metalogical from wikipedia

- 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...
- 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...
- more general use of a metalogic or metalanguage to describe and reason about another language, called the object language. Metalogic programming allows object-level...
- and 1400 AD. In mathematics and logic, effective is used to describe metalogical methods that fit the criteria of an effective procedure. In group theory...
- texts ⇔ is used with this meaning, while ≡ is used for the higher-level metalogical notion of logical equivalence, according to which two formulas are logically...
- counterpart of Gödel's incompleteness theorem of metalogic, as well as Löb's theorem, and other metalogical results in terms of belief. To demonstrate the...
- \lor ,\neg ]} . This theorem is a convenient way to derive many useful metalogical results in propositional logic, such as, trivially, the result that the...
- {\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...
- Q)\Leftrightarrow (Q\land P)} where " ⇔ {\displaystyle \Leftrightarrow } " is a metalogical symbol representing "can be replaced in a proof with". Commutativity...