Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Surface-area-minimizing n-hedral Tiles   We provide a list of conjectured surface-area-minimizing n-hedral tiles of
space for n from 4 to 14, previously known only for n equal to 5 or 6. We find
the optimal "orientation-preserving" tetrahedral tile (n=4), and we give a nice
proof for the optimal 5-hedron (a triangular prism).

23
The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
3
The categories of this paper are: physics
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
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The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph