Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA simple proof of a relationship among the Zeta, Polygamma, and Clausen functions for the case π/2.AuthorsJara-Vera, Vicente; Sßnchez-Ávila, CarmenAbstractWe present expressions that relate the Riemann Zeta function, the Polygamma function in the case 1/4 as well as the Clausen functions for π/2, having been obtained by means of elementary procedures from the function cos(nx)/nm-1.SubjectsZETA functions; GAMMA functionsPublicationInternational Journal of Mathematics & Computer Science, 2022, Vol 17, Issue 2, p627ISSN1814-0424Publication typeArticle