- 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
- 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 does \\+ mean in Prolog? - Stack Overflow
What does \+ mean in Prolog? Asked 16 years ago Modified 7 years, 7 months ago Viewed 62k times
- syntax - Prolog or operator, query - Stack Overflow
Prolog "or" operator, query Asked 13 years ago Modified 12 years, 6 months ago Viewed 157k times
- 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 \+
- Newest prolog Questions - Stack Overflow
How do I represent and manipulate atoms with capital letters in Prolog, without them being interpreted as variables? I'm developing a program in Prolog that interprets a chessboard notation The input is a forsyth notation as a list containing pieces represented by letters, as in the example: [[t,c,b,r,d,r,b,c,t],8, prolog chess Vitor Alves
- How to run SWI-Prolog from the command line? - Stack Overflow
The SWI-Prolog build process put bin and lib under ~ bin and ~ lib Note: the -f flag disables loading the initialization ~ plrc, and this could be necessary to get more 'strict control' over execution I'm currently unsure if the documentation page is up-to-date with current SW status
- Whats the - gt; operator in Prolog and how can I use it?
I've read about it in a book but it wasn't explained at all I also never saw it in a program Is part of Prolog syntax? What's it for? Do you use it?
|