Selective Linear Definite Clause Resolution — inference rule, используемое в logic programming, часто известное как SLD resolution. Оно уточняет resolution for Horn clauses и предоставляет formal basis for query evaluation в языках вроде Prolog.
(Also simply SLD resolution.) The basic inference rule used in logic programming. It is a refinement of resolution, which is both sound and refutation complete for Horn clauses.