Terminal and nonterminal symbols - Wikipedia

grammar - What are terminal and nonterminal symbols? - Stack Overflow

Context-free grammar - HandWiki

Nonterminal Symbol - an overview

Terminal symbols and functions for each problem.

Entropy, Free Full-Text

Context-free grammar - HandWiki

What are non terminal Alkynes? - Quora

THE NON-TERMINAL SYMBOLS

Is start symbol included in non terminals? - Quora

Terminal Symbol - an overview

File:IEC terminal inversion symbol.svg - Wikimedia Commons

Grammar G = (V N, V T, P, S) –V N : Nonterminal symbols –V T : Terminal symbols V N  V T = , V N ∪ V T = V – P : a finite set of production rules α  - ppt download

Definition of the terminal symbols.

Syntax (programming languages) - Wikipedia