RE: [PEIRCE-L] multiple-valued logic

2021-01-15 Thread John F. Sowa
Dear Jacob, Let me express my condolences on your loss.  We'll miss your father's contributions to this list and to the study of Peirce's writings and their relationship to linguistics. When I read your note, I checked your father's list of publications at

[PEIRCE-L] Synechistic Existential Graphs

2021-01-15 Thread Jon Alan Schmidt
List: I was hoping to post this on World Logic Day yesterday, but it took me until today to be satisfied with it. As I have noted before, citing the work (mostly in Spanish) of Arnold Oostra, Peirce came remarkably close to anticipating what is now known as *intuitionistic* logic. This name for

RE: RE: [PEIRCE-L] multiple-valued logic

2021-01-15 Thread Charles Pyle
Hello Everyone, I’m writing on behalf of my father Charles Pyle. He passed away on 1/12 due to COVID. We have seen that he was fairly active in this list and wanted to let everyone know – my sincere apologies for the group email to the entire list and letting you know in this manner. We are

[PEIRCE-L] After the 3rd World Logic Day / Welcome Ceremony available on YouTube

2021-01-15 Thread jean-yves beziau
The 3rd edition of the World Logic Day yesterday, January 14, 2021, was a great success with nearly 100 celebrations taking place all around the world. There was a ceremony to welcome everybody, with the participation of - Jean-Yves Beziau, Creator of the World Logic Day, Editor-in-Chief of