Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Yet another representation for the sum of reciprocals of the nontrivial
  zeros of the Riemann zeta-function   The positivity of the sum from the title is the first condition in the
well-known criterium for the validity of the Riemann Hypothesis suggested by
X.-J. Li. In the paper this value is represented as an infinite sum with
positive summands.

5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th