Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Conic Section Problem Involving the Maximum Generalized Golden Right
  Triangle   An interesting conic section problem involving the maximum generalized golden
right triangle $T_2$ is solved, and two simple constructions of $T_2$ are
shown.

10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess