Question: Given a language L where = {0, 1}, Lhalf = { x | y, |y| = |x| and xy L}. Show that, if Lis decidable,

Given a language L where = {0, 1}, Lhalf = { x | y, |y| = |x| and xy L}.

Given a language L where = {0, 1}, Lhalf = { x

Show that, if Lis decidable, then L is decidable. Here L refers to the compliment of the 4 points] language. Show that, if L is recognizable, and if L is recognizable, then L is decidable 3 points

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