Robert, I took a course in algebraic topology way back when, and I
appreciate the power of category theory and commutative
diagrams.
But in recommending that book review, I wanted to tell
people who have trouble with math that the presentation is written for an
audience that does not have any
Robert, that’s good, I’ll post slide 7 shortly so everyone knows what we’re
talking about. I haven’t heard back from André about your previous post.
One more comment on slide 6. Jon has suggested that “Perhaps André is merely
attempting to preclude the misconception that Peirce's three
Gary F, It will be possible to debate these questions from the following
slide in which André De Tienne writes about "a non-reciprocal logical order
of dependence". ... I am ready ...
Robert Marty
Honorary Professor ; PhD Mathematics ; PhD Philosophy
fr.wikipedia.org/wiki/Robert_Marty
John, Jon, List
I think I have shown that one can already avoid, at first, the most
repulsive and abstract aspect of the exposition of the axioms of
CategoryTheory . Because it is the natural transformations of functors that
are the essential obstacle opening towards categories of categories.
