Abstract | ||
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We show how the method of proof by consistency can be extended to proving properties of the perfect model of a set of first-order clauses with equality. Technically proofs by consistency will be similar to proofs by case analysis over the term structure. As our method also allows to prove sufficient-completeness of function definitions in parallel with proving an inductive theorem we need not distinguish between constructors and defined functions. Our method is linear and refutationally complete with respect to the perfect model, it supports lemmas in a natural way, and it provides for powerful simplification and elimination techniques. |
Year | DOI | Venue |
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1992 | 10.1007/3-540-56393-8_17 | CTRS |
Keywords | Field | DocType |
inductive theorem proving,first-order clauses,first order,term structure,theorem proving | Inductive theorem proving,Discrete mathematics,Horn clause,First order,Mathematical proof,Unit propagation,Calculus,Lemma (mathematics),Mathematics,Case analysis | Conference |
ISBN | Citations | PageRank |
3-540-56393-8 | 15 | 0.90 |
References | Authors | |
16 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Harald Ganzinger | 1 | 1513 | 155.21 |
Jürgen Stuber | 2 | 84 | 7.16 |