Metavariable

In logic, a metavariable (also metalinguistic variable or syntactical variable) is a symbol or symbol string which belongs to a metalanguage and stands for elements of some object language. For instance, in the sentence

the symbols A and B are part of the metalanguage in which the statement about the object language ℒ is formulated.

单词	Schematic variable
释义	Schematic variable 英语百科 Metavariable In logic, a metavariable (also metalinguistic variable or syntactical variable) is a symbol or symbol string which belongs to a metalanguage and stands for elements of some object language. For instance, in the sentence the symbols A and B are part of the metalanguage in which the statement about the object language ℒ is formulated.
随便看	tannic acid treatment的意思 tannic albumin的意思 tannic colours的意思 tannic erythrocyte agglutination的意思 tannic erythrocyte agglutination test的意思 tannicities的意思 tannic的意思 tannic red的意思 tannic的意思 tannic substance的意思 tannide的意思 tannie的意思 tannier的意思 tannies的意思 tanniferous的意思 tanniferous plant的意思 tannigen的意思 tannikin的意思 tannin的意思 tannin acid的意思 tannin albumate的意思 Tannin albuminate的意思 Tannin AlbuminateTannalbin的意思 tanninantimony mordant的意思 tannin antimony mordant的意思

Schematic variable

Metavariable