Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High resolution portrait of the ideal trefoil knot   The shape of the most tight trefoil knot with N=200640 vertices found with an
appropriately modified finite element method is analyzed. The high number of
vertices makes plots of its curvature and torsion very precise what allows the
authors to formulate new, firmly justified conjectures concerning the shape of
the ideal trefoil knot.

14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat