Abstract: We will show in this paper that there is no interpolation theorem for the fragments of pure equivalence, pure equivalence with negation, and pure equivalence with double negation in ...
Abstract: Truth degree and falsity degree of intuitionistic fuzzy proposition are two truth values with linguistic hedge. In this paper, we constructed linguistic truth-valued intuitionistic ...
This Agda formalization demonstrates a constructive correspondence between derivability in a minimal intuitionistic propositional logic and canonical Kripke models. It includes a full syntactic proof ...
Dyckhoff, R. (2018). Contraction-free sequent calculi for intuitionistic logic: a correction. The Journal of Symbolic Logic, 83(4), 1680-1682. doi:10.1017/jsl.2018.38 ...
In [16], Ma and Li established Intuitionistic Propositional Logic with Galois negations (IGN). These logics can be viewed as the ordered dualization of Ewald’s intuitionistic tense logic IKt, where ...
Manuals written by the designers of answer set solvers usually describe the semantics of the input languages of their systems using examples and informal comments that appeal to the user’s intuition, ...
Propositional logic includes sentence letters (A, B, C, etc), which are assigned truth values, and logical connectives (AND, OR, NOT, IMPLICATION, EQUIVALENCE), but not quantifiers. This is also ...
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