[CG] Re: Differential Propositional Calculus

Differential Propositional Calculus • 2 • https://inquiryintoinquiry.com/2024/11/30/differential-propositional-calcul… Casual Introduction (cont.) Now consider the situation represented by the venn diagram in Figure 2. Figure 2. Same Names, Different Habitations • https://inquiryintoinquiry.files.wordpress.com/2023/11/differential-proposi… Figure 2 differs from Figure 1 solely in the circumstance that the object c is outside the region Q while the object d is inside the region Q. Nothing says our encountering the Figures in the above order is other than purely accidental but if we interpret the sequence of frames as a “moving picture” representation of their natural order in a temporal process then it would be natural to suppose a and b have remained as they were with regard to the quality q while c and d have changed their standings in that respect. In particular, c has moved from the region where q is true to the region where q is false while d has moved from the region where q is false to the region where q is true. Resources — Logic Syllabus • https://inquiryintoinquiry.com/logic-syllabus/ Survey of Differential Logic • https://inquiryintoinquiry.com/2024/02/25/survey-of-differential-logic-7 Regards, Jon cc: https://www.academia.edu/community/LpkQpK cc: https://www.researchgate.net/post/Differential_Propositional_Calculus