AK
Size: a a a
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AK
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PS
[(eval (apply pat) (term_1 σ_1) Succ (term_2 σ_2))
(where σ_3 (insert x term_2 σ_2))
-------------------------------------------------- "let_1"
(step (let x pat) (term_1 σ_1) Succ (term_2 σ_3))]
Dv
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E
AK
Dv
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Dv
PS
Dv
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Dv
Dv
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