Research design and methods
Research design and methods
Research design and methods
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Basic concepts<br />
Grammars<br />
Grammars<br />
(4) Let Σ = V T ∪ V N . A formal grammar G is a quadruple<br />
< V T ,V N ,S,R >, where V T <strong>and</strong> V N are finite disjoint<br />
sets, S is a distinguished member of V N , <strong>and</strong> R is a finite<br />
set of ordered pairs in Σ ∗ V N Σ × Σ ∗ .<br />
Ivona Kučerová: <strong>Research</strong> <strong>design</strong> <strong>and</strong> <strong>methods</strong> COGSCIL 750