Formal System: Syntax and Semantics: Validity of strings
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Strings
Given the following grammar
S -> A
S -> B
A -> aCbA
A -> ab
B -> BCC
B -> a
C -> ba
which strings are valid?
a
ab
aba
abab
ababa
abababa
abababab
ababababab
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Solution Summary
Validity of strings is considered. Syntax and Semantics are also considered in the Formal System.
The solution is detailed and well presented.
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Education
- BSc, Manipur University
- MSc, Kanpur University
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