290 search results - page 19 / 58 » Theorem Proving Using Lazy Proof Explication |
ENTCS
2006
14 years 9 months ago
2006
Motivated by the concerns of theorem-proving, we generalise the notion of proof tree to that of hierarchical proof tree. Hierarchical trees extend ordinary trees by adding partial...
CADE
2005
Springer
15 years 9 months ago
2005
Springer
We present a fully proof-producing implementation of a quantifier elimination procedure for real closed fields. To our knowledge, this is the first generally useful proof-producing...
ECAI
2004
Springer
15 years 2 months ago
2004
Springer
Attempts to use finite models to guide the search for proofs by resolution and the like in first order logic all suffer from the need to trade off the expense of generating and m...
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ICFP
2006
ACM
15 years 9 months ago
2006
ACM
I report on an experience using the Coq proof assistant to develop a program verification tool with a machine-checkable proof of full correctness. The verifier is able to prove me...
APAL
2005
14 years 9 months ago
2005
In this paper we consider distributive modal logic, a setting in which we may add modalities, such as classical types of modalities as well as weak forms of negation, to the fragm...