Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: String Theory and Math: Why This Marriage May Last   String theory is changing the relationship between mathematics and physics.
The central role is played by the phenomenon of duality, which is intrinsic to
quantum physics and abundant in string theory.

6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
3
The categories of this paper are: physics
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat