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Consider alphabet = { 0 , 1 } . Prove or disprove that for all languages L 1 , L 2 , L over ,

Consider alphabet ={0,1}. Prove or disprove that for all languages L1,L2,L over , if L1subeLsubeL2 and L1,L2 are Turing recognizable, then L is Turing recognizable.
To disprove this statement, consider L1=O,L2=**,L=Ad.
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