[FOM] Graphs vs. Ord

pax0 at seznam.cz pax0 at seznam.cz
Tue Mar 26 15:34:14 EDT 2013

Hi All,
what is the logical relationship between these two hypotheses:
[A] Ordinals (considered as a thin category) cannot be fully embedded into 
the category of Graphs.
(unordered, without loops, with morphisms graph homomorphisms)
[B] The dual of Ordinals is such.
And yet, what is the approximate set theoretic strength of these two claims?
Thank you, Jan Pax

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