Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: simpcomp -- A GAP toolbox for simplicial complexes   simpcomp is an extension (a so called package) to GAP, the well known system
for computational discrete algebra. The package enables the user to compute
numerous properties of (abstract) simplicial complexes, provides functions to
construct new complexes from existing ones and an extensive library of
triangulations of manifolds.

3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys