Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reciprocity in the Langlands program since Fermat's Last Theorem   This is a survey article on developments in modularity since the proof of
Fermat's Last Theorem, with an emphasis on the historical development of the
subject rather than any technical details.

9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph