haskell

a = 6 b = 7 main = print $ a * bこれが main::Expr [(String,Expr)] main = Let (Bind [("a",Lit 6) , ("b",Lit 7)]) (App (Var "print") (App (App (*) (Var "a")) (Var "b") ) )こうなればいいんだから、 var _ = window; /*処理定義*/ _['App'] = funct…