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What is the Context sensitive Grammar for

a^n * b^n * c^n * d^n

for n>=1
asked in Theory of Computation by (19 points) | 34 views

1 Answer

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for a language more than one grammar can be exit...

i will give one of the grammar which can generate above language

S-->abcd | aAbcd

Ab --> bA

Ac --> cA

Ad --> Ccdd

cC --> Cc

bC --> Bb

bB --> Bb

aB --> aab | aaAb
answered by Veteran (55.7k points)

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