GEON
发表于 2025-3-25 06:04:23
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使人入神
发表于 2025-3-25 08:57:26
Basic Tense SystemsThe language we are concerned with in this chapter is ., containing all the classical connectives and quantifyers and two unary operators; ., reading: ‘. will always be true’ and ., reading: ‘. has always been true’. Using the other connectives we can express ‘. will sometimes be true’ by ~ . ~ . and ‘. has sometime been true’ by ~ . ~ ..
COKE
发表于 2025-3-25 12:34:09
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浪荡子
发表于 2025-3-25 16:49:09
An Appendix on Propositional Statability OperatorsIn this chapter we deal with propositional calculi.
令人悲伤
发表于 2025-3-25 20:48:06
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Modicum
发表于 2025-3-26 02:01:28
Selective FiltrationIn this chapter we deal with propositional systems only.
过时
发表于 2025-3-26 04:59:07
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conscience
发表于 2025-3-26 09:00:49
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看法等
发表于 2025-3-26 16:07:25
Consequence Relationsomplete for a canonical semantics. We define the notion of one semantics being . in another and study the basic properties of this notion. The concepts of this chapter are generalizations of the various notions of logical system and possible world semantics found in the literature.
确保
发表于 2025-3-26 19:29:18
General Theory of Unary Intensional Connectives. We therefore begin with the study of the general properties of one unary connective. Our plan is to study various possible .-logical systems ., with one unary connective and analyse their corresponding interpretations. The idea is to show a correspondence between possible additional conditions on