Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Very Basics of Higher-Spin Theory   These notes are based on two lectures given at the Twelfth Modave Summer
School in Mathematical Physics 2016. The Fronsdal equation and action for both
Minkowski and (A)dS backgrounds are discussed in detail.

10
The categories of this paper are: q-bio
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The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-ex
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: supr-con
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The categories of this paper are: nlin
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The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: econ
29
The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: eess