Arnold says:
I would venture to suggest (subject to the better sense of those on
the list who have greater experince with the MSS than I have) that the notion of
a Sign contains the concept of a transitive function, making a very strong case
for what Thomas has said on this subject. Other
Thomas:Your thoughts on the potential relation between Peirce's continuity and mathematical history were fascinating. I must confess that I am a bit of a skeptic when it comes to the possibility of a sensible relation between logic, any logic, and a philosophy of mathematics.Nonetheless, I remain