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#Self Doubt

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Dknights asked Jan 8
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#self doubt
a^n ww^r a^n .. (n>=0, w belongs to (a,b)*)Can someone please explain the flow how we will process the language in CFL.
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Dknights asked Dec 23, 2023
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#self doubt
MIN DFA of {w: w contains an even number of 0s and exactly two 1s} MIN DFA of {w: w contains an even number of 0s or exactly two 1s} ex 111 is valid
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Sunnidhya Roy asked Dec 12, 2022
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#Self Doubt
L = {0^n 1^2n 0^n+m , n,m>=0}Is this Language CFL or non CFL?According to mewe can write this as 0^n 1^n 1^n 0^n 0^mThen we will keep on ... and when we reach the end of the string we simply move to the final state.Is this logic correct?
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Sunnidhya Roy asked Dec 11, 2022
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#Self Doubt
Suppose L1 = CFL and L2 = Regular, We are to find out whether L1 - L2 = CFL or non CFL.I have 2 approaches to this question and I am confused ... Language is also CFL so CFL intersection CFL = non CFL.Can somebody please clarify my doubt?
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