I'm trying to calculate the expansion factor for a polynomial of the form $x ^ n - x - 1$.

Any help would be appreciated.

  • 1
    $\begingroup$ Welcome to Cryptography. Where did you exactly fail to find the expansion factor? $\endgroup$
    – kelalaka
    May 16, 2020 at 12:54
  • $\begingroup$ what is the expansion factor? to make your question self-contained for a general audience $\endgroup$
    – kodlu
    May 16, 2020 at 22:07
  • $\begingroup$ (The appendix of) this work can help. $\endgroup$
    – KeiOh
    May 16, 2020 at 23:51


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