?Term1 = ?Term2- Succeeds if Term1 and Term2 unify.
?Term1 == ?Term2- Succeeds if Term1 and Term2 are identical terms.
?Term1 @< ?Term2- Succeeds if term Term1 is before term Term2 in the standard ordering.
?Term1 @=< ?Term2- Succeeds if term Term1 is before or equal to Term2 in the standard ordering.
?Term1 @> ?Term2- Succeeds if term Term1 is after term Term2 in the standard ordering.
?Term1 @>= ?Term2- Succeeds if term Term1 is after or equal to Term2 in the standard ordering.
?Term1 \= ?Term2- Succeeds if Term1 and Term2 are not unifiable.
?Term1 \== ?Term2- Succeeds if Term1 and Term2 are not identical terms.
array_sort(+Key, +Order, +Random, -Sorted)- Succeeds if Sorted is the sorted version of Random. The sort is done according to the Key and Order specifications.
compare(-Ordering, ?Term1, ?Term2)- Succeeds if Ordering is a special atom which describes the ordering between Term1 and Term2.
compare_instances(-Relationship, ?Term1, ?Term2)- Succeeds if Relationship is an atom describing the instance relationship between Term1 and Term2.
current_domain(?Name, -DefModule, -DomainDef)- Name is the name of a visible domain, defined by DomainDef in DefModule
local domain(++Def), export domain(++Def)- Define a domain (a set of symbols mapped to natural numbers)
domain_index(+Value, -Domain, -Index)- Value is defined in Domain with positional number Index
instance(?Instance, ?Term)- Succeeds if Instance is an instance of Term.
keysort(+List1, -List2)- Succeeds if List2 is a sorted list version of List1, whose elements are of the form Key-Value. The sort is done according to the value of the key Key.
merge(+List1, +List2, -List3)- Succeeds if List3 is a merged list of List1 and List2. If both lists are sorted, List3 will be sorted.
merge(+Key, +Order, +List1, +List2, -List3)- Succeeds if List3 is a merged list of List1 and List2. If both lists are sorted, List3 will be sorted. The sort is done according to the Key and Order specifications.
msort(+List1, -List2)- Succeeds if List2 has the same elements as List1 and is sorted.
not_unify(?Term1, ?Term2)- Succeeds if Term1 and Term2 are not unifiable.
number_merge(+List1, +List2, -List3)- Succeeds if List3 is a merged list of List1 and List2. If both lists are sorted, List3 will be sorted.
number_sort(+List1, -List2)- Succeeds if List2 is the numerically ordered version of List1.
occurs(?Simple, ?Term)- Succeeds if Simple is a variable or an atomic type that occurs in the term Term.
prune_instances(+List, -PrunedList)- Succeeds if PrunedList is the smallest list that subsumes the list List.
sort(+List1, -List2)- Succeeds if List2 is the strictly ordered, no duplicates version of List1.
sort(+Key, +Order, +Random, -Sorted)- Succeeds if Sorted is the sorted list version of Random. The sort is done according to the Key and Order specifications.
term_hash(?Term, +Depth, +Range, -Hash)- Computes a hash value for an arbitrary term
variant(?Term1, ?Term2)- Succeeds if Term1 is a variant of Term2.
?Term1 ~= ?Term2- The sound difference operator. Succeeds if the two terms cannot be unified, fails if they are identical, otherwise it delays.

Generated from termcomp.eci on 2019-04-22 08:55