Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: When Euler (circle) meets Poncelet (Porism)   We describe all triangles that shares the same circumcircle and Euler circle.
Although this two circles do not form a poristic pair of circles, we find a
poristic circle "in-between" that enable to solve this problem using Poncelet
porism.

1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg