Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Discriminants of Polynomials Related to Chebyshev Polynomials: The 'Mutt
  and Jeff' Syndrome   The discriminants of certain polynomials related to Chebyshev polynomials
factor into the product of two polynomials, one of which has coefficients that
are much larger than the other's. Remarkably, these polynomials of dissimilar
size have "almost" the same roots, and their discriminants involve exactly the
same prime factors.

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The categories of this paper are: nlin
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-bio
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The categories of this paper are: quant-ph
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The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-th
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The categories of this paper are: eess
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-lat
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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: adap-org