107 search results - page 1 / 22 » Tactics for Hierarchical Proof |
ENTCS
2006
13 years 4 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...
MICS
2010
13 years 3 months ago
2010
Abstract. There is something of a discontinuity at the heart of popular tactical theorem provers. Low-level, fully-checked mechanical proofs are large trees consisting of primitive...
AISC
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. We introduce and study a tactic language, Hitac, for constructing hierarchical proofs, known as hiproofs. The idea of hiproofs is to superimpose a labelled hierarchical n...
KBSE
1997
IEEE
13 years 9 months ago
1997
IEEE
Proofs in the Nuprl system, an implementation of a constructive type theory, yield “correct-by-construction” programs. In this paper a new methodology is presented for extract...
ENTCS
2007
13 years 4 months ago
2007
Most of the state-of-the-art proof assistants are based on procedural proof languages, scripts, and rely on LCF tacticals as the primary tool for tactics composition. In this pape...