Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Note on Weak Dirac Conjecture   We show that every set $\mathcal{P}$ of $n$ non-collinear points in the plane
contains a point incident to at least $\lceil\frac{n}{3}\rceil+1$ of the lines
determined by $\mathcal{P}$.

20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org