<language, product> A version of Prolog developed by Quintus. Development of Quintus Prolog had transferred to the Swedish Institute of Computer Science by December 1998. ftp://ftp.quintus.com/. Telephone: +1 (800) 542 1283. [More details? Features?] (1998-12-12)

RKHV Quintus is a handball club from Kwintsheul, Netherlands. Both men and woman's team compete in the highest league in the Netherlands; Eredivisie.

Quintus Smyrnaeus (also Quintus of Smyrna; , Kointos Smyrnaios) was a Greek epic poet whose Posthomerica, following "after Homer", continues the narration of the Trojan War. The dates of Quintus Smyrnaeus' life and poetry are disputed: by tradition, he is thought to have lived in the latter part of the 4th century AD, but early dates have also been proposed.

Quintus Hortensius Hortalus (114–50 BC) was a famous Roman lawyer, a renowned orator and a statesman. Politically he belonged to the Optimates.

Quintus Fulvius Flaccus (c. 277 BC202 BC), son of Marcus Fulvius Flaccus (consul 264 BC), was consul in 237 BC, fighting the Gauls in northern Italy.

PROgramming in LOGic

<programming> Programming in Logic or (French) Programmation en Logique. The first of the huge family of {logic programming} languages. Prolog was invented by Alain Colmerauer and Phillipe Roussel at the University of Aix-Marseille in 1971. It was first implemented 1972 in ALGOL-W. It was designed originally for natural-language processing but has become one of the most widely used languages for artificial intelligence. It is based on LUSH (or SLD) resolution {theorem proving} and unification. The first versions had no user-defined functions and no control structure other than the built-in depth-first search with backtracking. Early collaboration between Marseille and Robert Kowalski at University of Edinburgh continued until about 1975. Early implementations included C-Prolog, ESLPDPRO, Frolic, LM-Prolog, Open Prolog, SB-Prolog, {UPMAIL Tricia Prolog}. In 1998, the most common Prologs in use are Quintus Prolog, SICSTUS Prolog, LPA Prolog, {SWI Prolog}, AMZI Prolog, SNI Prolog. ISO draft standard at {prolog/standard/">Darmstadt, Germany (ftp://ftp.th-darmstadt.de/pub/programming/languages/prolog/standard/)}. or UGA, USA (ftp://ai.uga.edu/ai.prolog.standard). See also negation by failure, Kamin's interpreters, Paradigms of AI Programming, Aditi. A Prolog interpreter in Scheme. ftp://cpsc.ucalgary.ca/pub/prolog1.1. {A Prolog package (ftp://cpsc.ucalgary.ca/pub/prolog1.1/prolog11.tar.Z)} from the University of Calgary features delayed goals and interval arithmetic. It requires Scheme with continuations. ["Programming in Prolog", W.F. Clocksin & C.S. Mellish, Springer, 1985]. (2001-04-01)

A Prolog from the SICS (Swedish Inst of Comp Sci). E-mail: <sicstus-request@sics.se>. Mailing list: sicstus-users@sics.se. (1995-01-05)