view final_pre/src/AgdaElemApply.agda @ 7:0e8b9646d43f

add final_pre
author e155702
date Sun, 17 Feb 2019 05:39:59 +0900
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listHas4 : Bool
listHas4 = elem 4 (3 ∷ 2 ∷ 5 ∷ 4 ∷ []) -- true