Team Parsifal

Members
Overall Objectives
Scientific Foundations
Application Domains
Software
New Results
Other Grants and Activities
Dissemination
Bibliography

Section: New Results

Tables, lemmas, and focused proofs

Participants : Dale Miller, Vivek Nigam.

To help validate our energies at exploring focusing proof systems, the team has looked at various applications of such proof theoretic results. Miller and Nigam in [Oops!] have shown how focusing proof systems can be exploited to provide a declarative approach to the use of tables in proof search (addressing the issue of lemma reuse instead of reproof in the case of atomic lemmas). They also showed how a table of lemmas can be used to give a new form of proof certificate.


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