狼群
发表于 2025-3-25 03:41:42
https://doi.org/10.1007/978-94-009-6009-1 far as to Leibniz. It allows us to characterize the principal modal notions in a very simple way. On this analysis, necessity equals truth in every possible world and possibility equals truth in some possible world or other. These characterizations may seem circular, and are so in some sense. For i
胰脏
发表于 2025-3-25 11:07:28
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attenuate
发表于 2025-3-25 14:03:58
0924-4662 nen), deontic logic and Ross’ paradox (Hintikka), and usual predicate logic (Rantala). The latter amounts to an explication of the "impossible possible" worlds as is shown in Hintikka’s concluding paper. .978-1-4020-3262-2978-1-4020-4108-2Series ISSN 0924-4662 Series E-ISSN 2215-034X
gangrene
发表于 2025-3-25 19:13:42
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photopsia
发表于 2025-3-25 20:55:17
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Anticoagulant
发表于 2025-3-26 00:23:27
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学术讨论会
发表于 2025-3-26 07:47:25
Urn Models: A New Kind of Non-Standard Model for First-Order Logic,can classify sentences into contradictory (inconsistent) and satisfiable ones whereas in proof theory we can use all sorts of distinctions between different contradictory sentences depending, e.g., on how their inconsistency can be proved.
Ruptured-Disk
发表于 2025-3-26 11:22:00
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把手
发表于 2025-3-26 14:04:04
https://doi.org/10.1007/978-1-4419-9510-0the same question. In fact, this paper is much less of an exposition of the theory of semantical games than an attempt to relate them to somewhat different approaches to the same subject, viz. to the different approaches Wittgenstein proposed at the different stages of his philosophical activity.
hyperuricemia
发表于 2025-3-26 16:55:57
https://doi.org/10.1007/978-3-642-85561-0rdinary-language philosophers. However, they have likewise failed to solve many of the most interesting questions concerning the actual behavior of conditionals in natural languages. The initial problems we shall be dealing with in this work are cases in point. Hence the field is wide open for new approaches.