(Enter summary)
Abstract: ost with b. The two occurrences are
variable independent. In a calculus with universal variables this is easily recognized,
but there are cases where a variable is not universal, but still independent
of many other occurrences of the same variable. Now, let us reverse the order of
rule application such that the
-inference is below the -inference. If the calculus
introduces a new free variable with every -inference, then the derivations
are variable-pure [13]. This is exemplified in (b), where... (Update)
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BibTeX entry: (Update)
@misc{ antonsen-uniform,
author = "Roger Antonsen",
title = "Uniform Variable Splitting",
url = "citeseer.ist.psu.edu/694259.html" }
Citations (may not include all citations):
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Automated Theorem Proving (context) - Bibel - 1987
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Automated deduction in nonclassical logics (context) - Wallen - 1990
88
Basic Proof Theory (context) - Troelstra, Schwichtenberg - 2000
32
Proof search in the intuitionistic sequent calculus
- Shankar - 1992
14
Incremental Closure of Free Variable Tableaux
- Giese - 2083
8
volume 43 of Ergebnisse der Mathematik und ihrer Grenzgebiet.. (context) - Smullyan - 1968
8
Analytic and non-analytic proofs (context) - Pfenning - 1984
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The even more liberalized -rule in free variable semantic t.. (context) - Beckert, Hahnle et al. - 1993
5
rule in free variable semantic tableaux (context) - Hahnle, Schmitt - 1994
3
Model elimination and connection tableau procedures (context) - Letz, Stenz - 2001
3
Matrix-based constructive theorem proving
- Kreitz, Otten et al. - 2000
2
Connections in nonclassical logics (context) - Waaler - 2001
1
Free variable sequent calculi (context) - Antonsen - 2003
1
A free variable sequent calculus with uniform variable split.. (context) - Waaler, Antonsen - 2003
1
Incremental proof search in the splitting calculus (context) - Hansen - 2004
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