Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An easy method for finding the integral of the formula $\int (x^{n+p} -
  2 x^n\cos\zeta + x^{n-p})/(x^{2n} - 2 x^n\cos\theta + 1) dx/x$ when the upper
  limit of integration is $x=1$ or $x=\infty$
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas