
What is the difference between == and = in Prolog?
May 25, 2015 · Can someone explain the difference between the == and the = operator in Prolog? I know that X = Y means X unifies with Y and is true if X already unifies with Y or can be made to, but I …
What does \\+ mean in Prolog? - Stack Overflow
Nov 10, 2009 · What does \+ mean in Prolog? Ask Question Asked 16 years, 4 months ago Modified 7 years, 11 months ago
math - Prolog =:= operator - Stack Overflow
Jan 25, 2021 · There 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 …
'if' in prolog? - Stack Overflow
May 17, 2010 · Is 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.
How to run prolog queries from within the prolog file in swi-prolog ...
May 29, 2017 · If 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 …
What is the Prolog operator `^` ("caret")? - Stack Overflow
Apr 13, 2020 · What 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 current
How add SWI-Prolog terminal in VSCode? - Stack Overflow
Dec 13, 2020 · How can an SWL-Prolog terminal be added in VSCode? Like PowerShell but SWI-Prolog terminal.
How does Prolog technically work? What's under the hood?
Feb 26, 2013 · What 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 …
java - "Content is not allowed in prolog" when parsing perfectly valid ...
Jun 13, 2010 · 0 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 …
syntax - Prolog "or" operator, query - Stack Overflow
Nov 22, 2012 · Prolog "or" operator, query Ask Question Asked 13 years, 4 months ago Modified 12 years, 10 months ago