- What is the difference between == and = in Prolog?
Prolog documentation \= means the two terms cannot be unified, i e that unification fails As with all applications of negation as failure, "not unified" does not (and cannot) result in any unification between terms \== means the two terms are not identical Here also no unification takes place even if this succeeds
- What does \\+ mean in Prolog? - Stack Overflow
What does \+ mean in Prolog? Asked 16 years ago Modified 7 years, 7 months ago Viewed 61k times
- math - Prolog =:= operator - Stack Overflow
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 does, and also
- What is the logical not in Prolog? - Stack Overflow
In Prolog, the "not" is an example of "negation as failure", but it is felt that \+ will make it clearer to the programmer just what precisely is being asserted in any given rule So you CAN use "not" (most PL implementations keep it for backwards-compatibility) but to be an idiomatic modern PL programmer, you probably should prefer to use \+
- syntax - Prolog or operator, query - Stack Overflow
Prolog "or" operator, query Asked 12 years, 11 months ago Modified 12 years, 6 months ago Viewed 157k times
- Not equal sign in Visual Prolog? - Stack Overflow
Documentation for the second variant pointed out by Kaarel can be found in this Visual Prolog reference page However the problem with your code goes a little deeper
- if in prolog? - Stack Overflow
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
- Define AND, OR, NOT operators in Prolog - Stack Overflow
I have to define a prolog program which gives the truth table for a logic formula like this: (a or non (b and c)) where the logic variables can only have true or false value, and the only operato
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