| Veronica Gaspes. Formal Proofs of Combinatorial Completeness. In To appear in the informal proceedings from the logical framework workshop at Bastad, June 1992. |
....have therefore for the moment no restrictions at all. This means that the correctness of a de nition is the user s responsibility. Among the examples developed in ALF, we can mention a proof that Ackermann s function is not primitive recursive [38] functional completeness of combinatorial logic [16], Tait s normalization proof for G#del s T [17] the fundamental theorem of arithmetic [40] a constructive version of Ramsey s theorem [15] and a semantical analysis of simply typed lambda calculus with explicit substitution [7] ....
Veronica Gaspes. Formal Proofs of Combinatorial Completeness. In To appear in the informal proceedings from the logical framework workshop at B#stad, June 1992. Martin-L#f's Type Theory 37
....multiset of primes. ffl K.V.S. Prasad and Karlis Cerans have made experiments in expressing proofs about various process calculi. ffl Michael Hedberg constructs a category of semilattices and approximable mappings and show that it is cartesian closed and wellpointed. ffl Veronica Gaspes showed [9] functional completeness of combinatorial logic, i.e. that every function can be compiled into an expression only involving the basic combinators S, K and I. ffl Daniel Fridlender presented formal proofs of Higman s lemma and of an intuitionistic version of Ramsey s theorem. 8] ffl Peter ....
Veronica Gaspes. Formal Proofs of Combinatorial Completeness. In To appear in the informal proceedings from the logical framework workshop at Bastad, June 1992.
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