cyclotomic
adjective
cy·clo·tom·ic ˌsī-klə-ˈtä-mik 
: relating to, being, or containing a polynomial of the form xp−1 + xp−2 + … + x + 1 where p is a prime number
Example Sentences
Recent Examples on the Web The roots of cyclotomic polynomials all lie on this circle. 
Quanta Magazine, 14 May 2020
Quanta Magazine, 14 May 2020 Word History
Etymology
cyclotomy mathematical theory of the division of the circle into equal parts, from cycl- + -tomy
First Known Use
1879, in the meaning defined above