Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Demystifying Benjamin Franklin's other 8-square   In this article, we reveal how Benjamin Franklin constructed his second $8
\times 8$ magic square. We also construct two new $8 \times 8$ Franklin
squares.

11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
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
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol