A Third - Order Representation of the
نویسنده
چکیده
Higher-order logical frameworks provide a powerful technology to reason about object languages with binders. This will be demonstrated for the case of the-calculus with two diierent binders which can most elegantly be represented using a third-order constant. Since cases of third-and higher-order encodings are very rare in comparison with those of second order, a second-order representation is given as well and equivalence to the third-order representation is proven formally.
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