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Write the final results for the following TypeLang programs if it typechecks. If it does not typecheck then, explain why it is ill-typed (note: we are asking the justification, not the interpreter output if a program is ill-typed). (3 pt) (let ((x : Ref num (ref : num 42)) (w : num ( 300 42))) (let ((y : Ref num x) (z : num ( (deref x) w))) (set! y 541)))

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Write the final results for the following TypeLang programs if it typechecks. If it does not typeche...
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