Use the languages L 1 a i ,b i ,c j i,j 0 and languages L 2 a j ,b i ,c i i,j 0 to show that the class of context free languages is not closed under intersection

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Question: Use the languages L 1 = {a i ,b i ,c j | i,j >= 0} and languages L 2 = {a j ,b i

Use the languages L₁ = {aⁱ,bⁱ,c^j | i,j >= 0} and languages L₂ = {a^j,bⁱ,cⁱ | i,j >= 0} to show that the class of context free languages is not closed under intersection.

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