Definition of Metavariable. Meaning of Metavariable. Synonyms of Metavariable

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

Definition of Metavariable

No result for Metavariable. Showing similar results...

Meaning of Metavariable from wikipedia

- In logic, a metavariable (also metalinguistic variable or syntactical variable) is a symbol or symbol string which belongs to a metalanguage and stands...
- metavariables for program construction. For example, one can write functions like this in Agda: add : ℕ → ℕ → ℕ add x y = ? ? here is a metavariable....
- then they are predicate metavariables, whereas the rest of the predicates are just called "predicate letters". The metavariables are thus understood to...
- (The do****entation for texinfo emphasizes the distinction between metavariables and mere variables used in a programming language being do****ented in...
- inference are often formulated as schemata employing metavariables. In the rule (schema) above, the metavariables A and B can be instantiated to any element of...
- of inference that can be used to derive the theorems of the system. A metavariable (or metalinguistic or metasyntactic variable) is a symbol or set of symbols...
- corresponding to the metavariable declaration in the signature line, e.g., e1 must be of syntactic category: (any) expression. If a metavariable is mentioned...
- referring to generic propositions to use Gr**** letters Φ, Ψ, ... as metavariables (variables outside the language of propositional calculus, used when...
- metavariable for any n-ary operation over the domain, and let ϕ 1 , ϕ 2 , . . . ϕ n {\displaystyle \phi _{1},\phi _{2},...\phi _{n}} be metavariables...
- {\displaystyle \phi } and ψ {\displaystyle \psi } be metavariables for any wff, and x {\displaystyle x} be a metavariable for any variable. These are valid wff constructions:...