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Logtalk - Object oriented extension to Prolog
Release 2.29.2
Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved.
% start by loading the loading the example:
| ?- logtalk_load(primes(loader)).
...
% calculate the prime numbers in a given interval using a single thread:
| ?- primes::st_prime_numbers(1, 200000, Primes).
Primes = [199999, 199967, 199961, 199933, 199931, 199921, 199909, 199889, 199877|...]
Yes
% calculate the prime numbers in a given interval by splitting the interval
% in two sub-intervals and using a thread pere interval:
| ?- primes::mt_prime_numbers(1, 200000, Primes).