1128 search results - page 6 / 226 » Classical Natural Deduction |
IANDC
2006
14 years 9 months ago
2006
Interactive theorem provers require too much effort from their users. We have been developing a system in which Isabelle users obtain automatic support from automatic theorem prov...
IGPL
2007
14 years 9 months ago
2007
Pandora is a tool for supporting the learning of first order natural deduction. It includes a help window, an interactive context sensitive tutorial known as the ‘‘e-tutor’...
CORR
2008
Springer
14 years 8 months ago
2008
Springer
In deduction modulo, a theory is not represented by a set of axioms but by a congruence on propositions modulo which the inference rules of standard deductive systems--such as for ...
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ISMVL
1993
IEEE
15 years 1 months ago
1993
IEEE
A construction principle for natural deduction systems for arbitrary finitely-many-valued first order logics is exhibited. These systems are systematically obtained from sequent...
ISMVL
2000
IEEE
15 years 2 months ago
2000
IEEE
Signed conjunctive normal form (signed CNF) is a classical conjunctive clause form using a generalized notion of literal, called signed atom. A signed atom is an expression of the...