Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A dozen integrals: Russell-style   On June 15, 1876, the Proceedings of the Royal Society of London published a
paper by Mr. W. H. L. Russell entitled "On certain integrals". The paper starts
with "The following are certain integrals which will, I hope, be found
interesting". The rest of the paper is simply a list of 12 integrals. We
provide a list of 12 integrals that we hope would be interesting.

1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio