RE: [PEIRCE-L] Representing sign relations in existential graphs

2024-01-10 Thread John F Sowa
Jon, List, The following is a definition of the sign relation by Peirce that has a direct mapping to and from an existential graph: “A sign is anything A, in a relation, r to something B, its object, this relation r consisting in fitness to determine something so as to produce something, C,

Re: [PEIRCE-L] Representing sign relations in existential graphs

2024-01-07 Thread Jerry LR Chandler
> On Jan 6, 2024, at 9:48 PM, John F Sowa wrote: > > Since nobody has found an EG drawn by Peirce to represent the sign relation, In the 1870’s or early eighties, CSP referred to the ammonia molecule as a symbol. More precisely, pictorially, he demonstrated the three bonds between the three

RE: [PEIRCE-L] Representing sign relations in existential graphs

2024-01-07 Thread John F Sowa
Cécile and Helmut, After sending my previous note, I thought of more examples for representing sign relations in EGs -- including EGs that link together whatever graphs are necessary to express anything. I want to emphasize that I was inspired by some of Peirce's writings, but some examples

[PEIRCE-L] Representing sign relations in existential graphs

2024-01-06 Thread John F Sowa
Cécile, After reading this thread, I found a quotation by Peirce that shows how to draw an existential graph that follows Peirce's words quite closely. It's also consistent with the quotation by Noeth: "Peirce did consider the sign to be a triadic relation, but only in 1868. However, from