Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some new sums of $q$-trigonometric and related functions through a theta
  product of Jacobi   We evaluate some finite and infinite sums involving $q$-trigonometric and
$q$-digamma functions. Upon letting $q$ approach $1$, one obtains corresponding
sums for the classical trigonometric and the digamma functions. Our key
argument is a theta product formula of Jacobi and Gosper's $q$-trigonometric
identities.

37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat