2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123926This survey, aimed at information processing researchers, highlights intriguing but lesser known results, corrects misconceptions, and suggests research areas. Themes include: certainty in quantum algorithms; the "fewer worlds" theory of quantum mechanics; quantum learning; probability theory versus quantum mechanics.Invited paper accompanying invited talk to AAAI Spring Symposium 2007. Comments, corrections, and suggestions would be most welcomeQuantum Physicstext