Cf: Animated Logical Graphs • 43 http://inquiryintoinquiry.com/2020/10/05/animated-logical-graphs-43/
Re: FB | Ecology Of Systems Thinking https://www.facebook.com/groups/ecologyofsystemsthinking/permalink/3377906762288444/ ::: Richard Saunders https://www.facebook.com/groups/ecologyofsystemsthinking/permalink/3377906762288444/?comment_id=3379444682134652 ) Figure 1. Praeclarum Theorema Parse Graph https://inquiryintoinquiry.files.wordpress.com/2020/09/praeclarum-theorema-parse-graph-2.0.png RS: “I wonder if we might find such graphs in the physical microstructures of brains, cells, proteins, etc.” Dear Richard, You are reading my mind. See the following message I posted back in the day on the old Standard Upper Ontology List. * SUO: Re: Propositional Equation Reasoning Systems (PERS) http://web.archive.org/web/20060717224355/http://suo.ieee.org/email/msg04525.html ) I took up a simple example of a contingent proposition and proceeded in the medium of logical graphs to prove its equivalence to a simpler proposition. Reflecting on the form of the proof gone before, I concluded with the following remark. JA: “For some reason I always think of that as the way that our DNA would prove it.” There's further discussion of that example at the following location. * Propositional Equation Reasoning Systems • Analysis of Contingent Propositions https://oeis.org/wiki/Propositional_Equation_Reasoning_Systems#Analysis_of_contingent_propositions Regards, Jon
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