README.log

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**README.tex
(./README.tex
LaTeX2e <2021-06-01> patch level 1
L3 programming layer <2021-08-27>

! LaTeX Error: File `article.cls' not found.

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l.7 \usepackage
               {amsmath,amssymb}^^M 
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!  ==> Fatal error occurred, no output PDF file produced!