2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/32066This document describes syntax, semantics and implementation guidelines in order to enrich the DLV system with the possibility to make external C function calls. This feature is realized by the introduction of parametric external predicates, whose extension is not specified through a logic program but implicitly computed through external code.10 pagesArtificial IntelligenceI.2.4text