Question: Let B = {M 1 , M 2 , . . .} be a Turing-recognizable language consisting of TM descriptions. Show that there is a

Let B = {〈M₁〉, 〈M₂〉, . . .} be a Turing-recognizable language consisting of TM descriptions. Show that there is a decidable language C consisting of TM descriptions such that every machine described in B has an equivalent machine in C and vice versa.

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