nth(?Index, ?List, ?Element) is nondet

True if Element is the N-th element in List. Counting starts at 1.

deprecated

- use nth1/3.

 list_insert(-List, +Term)

Adds Term to the end of List if there is no element in List identical to Term.

 sublist(?List1, +List2)

List2 contains all the elements of List1.

Undocumented predicates

The following predicates are exported, but not or incorrectly documented.

 difference(Arg1, Arg2, Arg3)