Prolog: a person is a sibling of himself?...

Prolog no_duplicate function...

Using \==/2 or dif/2...

Prolog bind variable to opposite of another boolean variable...

One common hobby between two persons in Prolog...

Creating and working with an explicit list vs enumeration through fail...

Prolog Query returning H128...

Deleting all members of a list without unification in Prolog...

Prolog return results...

Handling prolog context free grammar...

Prolog List Plateau...

Simple Prolog delete from list...

Why does Prolog crash in this simple example?...

SWI Prolog does not terminate...

Guard clauses in prolog?...

How does recursion in Prolog works from inside. One example...

Force Prolog to choose unique values of variables...

Removing element from a list...

replacing list elements in sicstus prolog...

Prolog separating into two lists issue...

How do I skip an element that already have been printing prolog...

Strange results for list manipulation...

I want to count the occurrences of an element in a list...

Prolog, about how to form better clauses...

How to implement a not_all_equal/1 predicate...

What are the uses of the fail predicate in Prolog?...

How to express a disjunction of inequalities compactly without redundant answers/solutions...

Is "almost pure" Prolog expressive?...

Why does SWI-Prolog invent f/2 given only f/1?...

Solving a textual logic puzzle in Prolog - Find birthday and month...