Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cosmology and Gravitation: Summary talk at the XXIV Brazilian Meeting on
  Particles and Fields   This is a brief summary with comments on selected contributions to the
Cosmology and Gravitation section at the $24^{th}$ Brazilian Meeting on
Particle and Fields (ENFPC XXIV), held at Caxambu, from September 30 to October
4, 2003.

26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga