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الكلية كلية العلوم للبنات
القسم قسم الحاسبات
المرحلة 2
أستاذ المادة محمد عبيد مهدي الجبوري
28/05/2018 19:34:31
Right-Linear Grammar A grammar is right-linear, if all productions have one of the two forms: V ? T* V or V ? T* We can have only one variable-symbol on the left-hand side and on the right-hand side, we have at most one variable, and this is at the far right. Left-Linear Grammar A grammar is left-linear, if all productions have one of the two forms: V ? V T* or V ? T* We can have only one variable-symbol on the left-hand side and on the right-hand side, we have at most one variable, and this is at the far left. Regular Grammar A grammar is regular, if it is either right-linear or left-linear. This means, all productions in the grammar have to be completely left-linear or completely right-linear but not mixed left-linear and right-linear. Linear Grammar Grammars, in which each rule is in right-linear or left-linear form, i.e. left-linear and right-linear rules can be mixed, is called linear. Linear grammars are a more general class of grammars than regular grammars. Right-Linear Grammar A grammar is right-linear, if all productions have one of the two forms: V ? T* V or V ? T* We can have only one variable-symbol on the left-hand side and on the right-hand side, we have at most one variable, and this is at the far right. Left-Linear Grammar A grammar is left-linear, if all productions have one of the two forms: V ? V T* or V ? T* We can have only one variable-symbol on the left-hand side and on the right-hand side, we have at most one variable, and this is at the far left. Regular Grammar A grammar is regular, if it is either right-linear or left-linear. This means, all productions in the grammar have to be completely left-linear or completely right-linear but not mixed left-linear and right-linear. Linear Grammar Grammars, in which each rule is in right-linear or left-linear form, i.e. left-linear and right-linear rules can be mixed, is called linear. Linear grammars are a more general class of grammars than regular grammars.
Right-Linear Grammar A grammar is right-linear, if all productions have one of the two forms: V ? T* V or V ? T* We can have only one variable-symbol on the left-hand side and on the right-hand side, we have at most one variable, and this is at the far right. Left-Linear Grammar A grammar is left-linear, if all productions have one of the two forms: V ? V T* or V ? T* We can have only one variable-symbol on the left-hand side and on the right-hand side, we have at most one variable, and this is at the far left. Regular Grammar A grammar is regular, if it is either right-linear or left-linear. This means, all productions in the grammar have to be completely left-linear or completely right-linear but not mixed left-linear and right-linear. Linear Grammar Grammars, in which each rule is in right-linear or left-linear form, i.e. left-linear and right-linear rules can be mixed, is called linear. Linear grammars are a more general class of grammars than regular grammars.
المادة المعروضة اعلاه هي مدخل الى المحاضرة المرفوعة بواسطة استاذ(ة) المادة . وقد تبدو لك غير متكاملة . حيث يضع استاذ المادة في بعض الاحيان فقط الجزء الاول من المحاضرة من اجل الاطلاع على ما ستقوم بتحميله لاحقا . في نظام التعليم الالكتروني نوفر هذه الخدمة لكي نبقيك على اطلاع حول محتوى الملف الذي ستقوم بتحميله .
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