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view final_pre/src/AgdaPushPopProof.agda @ 7:0e8b9646d43f
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author | e155702 |
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date | Sun, 17 Feb 2019 05:39:59 +0900 |
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id-meta : ℕ -> ℕ -> SingleLinkedStack ℕ -> Meta id-meta n e s = record { context = record {n = n ; element = just e} ; nextCS = (N.cs id) ; stack = s} push-pop-type : ℕ -> ℕ -> ℕ -> Element ℕ -> Set₁ push-pop-type n e x s = M.exec (M.csComp {meta} (M.cs popOnce) (M.cs pushOnce)) meta ≡ meta where meta = id-meta n e record {top = just (cons x (just s))} push-pop : (n e x : ℕ) -> (s : Element ℕ) -> push-pop-type n e x s push-pop n e x s = refl