Difference between revisions of "Greatest prime factor"
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Revision as of 05:21, 22 June 2016
Define the greatest prime factor function $\mathrm{gpf}\colon \mathbb{Z}^+ \rightarrow \mathbb{Z}^+$ by
$\mathrm{gpf}(n) = \{\mathrm{greatest \hspace{2pt} prime \hspace{2pt} factor \hspace{2pt} of \hspace{2pt}}n\}.$
Graph of $\mathrm{gpf}$.
