https://stat.ethz.ch/CRAN/src/contrib/Archive/PolynomF/?C=D;O=A
Index of /CRAN/src/contrib/Archive/PolynomF
index ofcransrccontribarchive
https://mirrors.sjtug.sjtu.edu.cn/cran/web/checks/check_results_PolynomF.html
CRAN Package Check Results for Package PolynomF
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