Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Asymptotics of the number of 2-threshold functions   A $k$-threshold function on a rectangular grid of size $m \times n$ is the
conjunction of $k$ threshold functions on the same domain. In this paper, we
focus on the case $k=2$ and show that the number of two-dimensional 2-threshold
functions is~$\dfrac{25}{12\pi^4} m^4 n^4 + o(m^4n^4)$.

14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con