Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Table in Gradshteyn and Ryzhik: Derivation of definite integrals of a
  Hyperbolic Function   We present a method using contour integration to derive definite integrals
and their associated infinite sums which can be expressed as a special
function. We give a proof of the basic equation and some examples of the
method. The advantage of using special functions is their analytic continuation
which widens the range of the parameters of the definite integral over which
the formula is valid. We give as examples definite integrals of logarithmic
functions times a trigonometric function. In various cases these
generalizations evaluate to known mathematical constants such as Catalan's
constant and $\pi$.

11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph