Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On generalized trigonometric functions with two parameters   The generalized $p$-trigonometric and ($p,q$)-trigonometric functions were
introduced by P. Lindqvist and S. Takeuchi, respectively. We prove some
inequalities and present a few conjectures for the ($p,q$)-functions.

3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
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The categories of this paper are: q-fin
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The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat