Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Equivalence of Giuga's and Agoh's Conjectures   In this paper we show the equivalence of the conjectures of Giuga and Agoh in
a direct way which leads to a combined conjecture. This conjecture is described
by a sum of fractions from which all conditions can be derived easily.

28
The categories of this paper are: alg-geom
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
3
The categories of this paper are: physics
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The categories of this paper are: bayes-an
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The categories of this paper are: econ
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The categories of this paper are: stat
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The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: cond-mat
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The categories of this paper are: nucl-th
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The categories of this paper are: funct-an