2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/130144Let f be a cubic polynomial. Then there are infinitely many primes p such that f(p) is square-free.8 pages; to appear in CRM conference proceedingsNumber TheoryProbability11D85; 11K99, 11G05Power-free values, repulsion between points, differing beliefs and the existence of errortext