Question: Prove or disprove - if L is recognizable... Prove or disprove: If L is recognizable over sigma then sigma* - L must also be recognizable

Prove or disprove - if L is recognizable... Prove or disprove:

Prove or disprove - if L is recognizable...

Prove or disprove: If L is recognizable over sigma then sigma* - L must also be recognizable

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