2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/143677Summing the values of the real portion of the logarithmic integral of n^rho, where rho is one of a consecutive series of zeros of the Riemann zeta function, reveals an unexpected periodicity to the sum. This is the cycle problem.5 pages, 9 figuresGeneral Mathematics11Y40, 11M26The cycle problem: an intriguing periodicity to the zeros of the Riemann zeta functiontext