http://www.bing.com:80/search?q=Prolog+Language+IconSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Prolog+Language+IconCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://stackoverflow.com/questions/8219555/what-is-the-difference-between-and-in-prologThe = "operator" in Prolog is actually a predicate (with infix notation) =/2 that succeeds when the two terms are unified. Thus X = 2 or 2 = X amount to the same thing, a goal to unify X with 2.Fri, 03 Apr 2026 18:45:00 GMThttps://stackoverflow.com/questions/1712034/what-does-mean-in-prologWhat does \+ mean in Prolog? Ask Question Asked 16 years, 4 months ago Modified 7 years, 11 months agoFri, 03 Apr 2026 10:09:00 GMThttps://stackoverflow.com/questions/1417253/prolog-operatorThere are some special operators in Prolog, one of them is is, however, recently I came across the =:= operator and have no idea how it works. Can someone explain what this operator does, and also ...Wed, 01 Apr 2026 17:00:00 GMThttps://stackoverflow.com/questions/2849045/if-in-prologIs there a way to do an if in prolog, e.g. if a variable is 0, then to do some actions (write text to the terminal). An else isn't even needed, but I can't find any documentation of if.Tue, 31 Mar 2026 15:13:00 GMThttps://stackoverflow.com/questions/44232140/how-to-run-prolog-queries-from-within-the-prolog-file-in-swi-prologIf I have a prolog file defining the rules, and open it in a prolog terminal in windows, it loads the facts. However, then it shows the ?- prompt for me to manually type something. How can I add co...Tue, 31 Mar 2026 21:11:00 GMThttps://stackoverflow.com/questions/19931801/what-is-the-prolog-operator-caretWhat is the Prolog operator ^ ? Looking at The Prolog Built-in Directive op gives a list of the built-in operators. I see ** is exponentiation /\\ is or but what is ^ ? Each of the three currentTue, 31 Mar 2026 02:20:00 GMThttps://stackoverflow.com/questions/8429479/sorting-a-list-in-prologProlog has a unique way of handling things, especially since practically every operation involves recursion of one sort or another. One of the classic examples every language has is sorting a list...Thu, 02 Apr 2026 18:53:00 GMThttps://stackoverflow.com/questions/5881432/how-does-prolog-technically-work-whats-under-the-hoodWhat are the names of the algorithms and concepts used in Prolog? Logic programming Depth-first, backtracking search Unification See Sterling & Shapiro, The Art of Prolog (MIT Press) for the theory behind Prolog. Probably it builds some kind of tree structure or directed object graph, and then upon queries it traveres that graph with a sophisticated algorithm. A Depth First Search maybe. It ...Thu, 02 Apr 2026 13:31:00 GMThttps://stackoverflow.com/questions/3030903/content-is-not-allowed-in-prolog-when-parsing-perfectly-valid-xml-on-gae0 I was facing the same problem Content is not allowed in prolog in my xml file. Solution For me the problem was UTF-8 (with BOM), I had to convert it to XML 1.0 document text, ASCII text using tail -c +4 sourcefile.xml | sed 's/\r$//' > cleanfile.xml.Thu, 02 Apr 2026 19:57:00 GMThttps://stackoverflow.com/questions/65274513/how-add-swi-prolog-terminal-in-vscodeHow can an SWL-Prolog terminal be added in VSCode? Like PowerShell but SWI-Prolog terminal.Thu, 02 Apr 2026 07:04:00 GMT