Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: There is no categorical metric continuum   We show there is no categorical metric continuum. This means that for every
metric continuum X there is another metric continuum Y such that X and Y have
(countable) elementarily equivalent bases but X and Y are not homeomorphic. As
an application we show that the chainability of the pseudoarc is not a
first-order property of its lattice of closed sets.

18
The categories of this paper are: econ
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess