languages, terminal and nonterminal symbols are parts of the vocabulary under a formal grammar. Vocabulary is a finite, nonempty set of symbols. Terminal symbols...

a nonterminal symbol and α {\displaystyle \alpha } , β {\displaystyle \beta } , and γ {\displaystyle \gamma } strings of terminal and/or nonterminal symbols...

(WSN), and augmented Backus–Naur form (ABNF). Metalanguages have their own metasyntax each composed of terminal symbols, nonterminal symbols, and metasymbols...

analysis) Phrase structure grammar Sentence diagram Terminal and nonterminal symbols See Chiswell and Hodges 2007: 34. Noam Chomsky (26 December 2014)....

at the symbols (terminals and nonterminals) found following the dots; in the case of item set 0 those symbols are the terminals '0' and '1' and the nonterminals...

Semantic information is stored in attributes associated with terminal and nonterminal symbols of the grammar. The values of attributes are the result of...

the left-hand sides and right-hand sides of any production rules may be surrounded by a context of terminal and nonterminal symbols. Context-sensitive...

making one or more substitutions, and α {\displaystyle \alpha } is any sequence of terminal and nonterminal symbols. Direct left recursion occurs when...

where α, β are arbitrary symbol strings, and x is an arbitrary lookahead terminal. FOLLOW(k,B) of an item set k and a nonterminal B is the union of the follow...

are strings formed of symbols in Σ {\displaystyle \Sigma } and V {\displaystyle V} (finite sets of terminal and nonterminal symbols respectively). Informally...

are the terminal symbols of that grammar, and the internal nodes the nonterminal or variable symbols. One can read off the corresponding terminal string...

[NonTerminal.F], [ Terminal.LPAR, NonTerminal.S, Terminal.PLUS, NonTerminal.F, Terminal.RPAR, ], [Terminal.A], ] stack = [Terminal.END, NonTerminal.S]...

N} is a finite set of nonterminal symbols, T {\displaystyle T} is a finite set of terminal symbols with N {\displaystyle N} and T {\displaystyle T} disjoint...

Expressions can be a mix of terminal symbols, nonterminal symbols and operators A derivation rule is composed by a nonterminal symbol and an expression S → α...

terminal emulator for Windows 10 and Windows 11 GNOME Terminal, a Linux and BSD terminal emulator Terminal and nonterminal symbols, lexical elements used in...

the left-hand sides and right-hand sides of any production rules may be surrounded by a context of terminal and nonterminal symbols Context-sensitive language...

defines the nonterminal digit which is on the left side of the assignment. The vertical bar represents an alternative and the terminal symbols are enclosed...

A, B, and C are nonterminal symbols, the letter a is a terminal symbol (a symbol that represents a constant value), S is the start symbol, and ε denotes...

and Computation, 2000 Richard Montague, Universal Grammar, 1970 List of mathematical symbols List of logic symbols Terminal and nonterminal symbols...

alphabet, sometimes called a vocabulary (see Nonterminal Symbols), is a non-empty set of indivisible symbols/characters/glyphs, typically thought of as...

between two kinds of symbols: nonterminal and terminal symbols; each left-hand side must contain at least one nonterminal symbol. It also distinguishes...

aA_{1}A_{2}\cdots A_{n}} where A {\displaystyle A} is a nonterminal symbol, a {\displaystyle a} is a terminal symbol, and A 1 A 2 … A n {\displaystyle A_{1}A_{2}\ldots...

A} a nonterminal and α {\displaystyle \alpha } , β {\displaystyle \beta } and γ {\displaystyle \gamma } strings of terminals and/or nonterminals. The...

called a terminal symbol, or terminal for short. Likewise the names assigned to parsing expressions are called nonterminal symbols, or nonterminals for short...

of the following components: A finite set N of nonterminal symbols. A finite set Σ of terminal symbols that is disjoint from N. A finite set P of production...

"(" expression ")" . Terminals are expressed in quotes. Each nonterminal is defined by a rule in the grammar, except for ident and number, which are assumed...

components: a set of non-terminal symbols, a set of terminal symbols, and a series of derivation rules. Non-terminal symbols represent categories or variables...

which consists of terminals and inventories of all different types of linguistic units, similar to terminal and nonterminal symbols in formal grammars...

just created symbol's definition, the used symbol is replaced by its definition and the symbol is removed from the defined nonterminal symbols. Once the...

→ CD or A → BC or A → B or A → a where A, B, C and D are nonterminal symbols and a is a terminal symbol. Some sources omit the A → B pattern. It is named...