Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical Techniques for the Study of Long-Time Correlations   In the study of long-time correlations extremely long orbits must be
calculated. This may be accomplished much more reliably using fixed-point
arithmetic. Use of this arithmetic on the Cray-1 computer is illustrated.

21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys