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Logtalk - Open source object-oriented logic programming language
Release 2.30.7
Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved.
To load all entities in this group load the types_loader.lgt utility
file:
| ?- logtalk_load(types_loader).
These objects implement predicates over common Prolog terms and
structures such as lists, difference lists, binary trees, queues,
dictionaries, and sets.