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#!/usr/bin/perl -w
# Some sample GMP module operations
# Copyright 2001, 2004 Free Software Foundation, Inc.
#
# This file is part of the GNU MP Library.
#
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of either:
#
# * the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# or
#
# * the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any
# later version.
#
# or both in parallel, as here.
#
# The GNU MP Library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received copies of the GNU General Public License and the
# GNU Lesser General Public License along with the GNU MP Library. If not,
# see https://www.gnu.org/licenses/.
use strict;
use GMP;
print "using GMP module $GMP::VERSION and GMP library ",GMP::version(),"\n";
use GMP::Mpz qw(:all);
print "the 200th fibonacci number is ", fib(200), "\n";
print "next prime after 10**30 is (probably) ", nextprime(mpz(10)**30), "\n";
use GMP::Mpq qw(:constants);
print "the 7th harmonic number is ", 1+1/2+1/3+1/4+1/5+1/6+1/7, "\n";
use GMP::Mpq qw(:noconstants);
use GMP::Mpf qw(mpf);
my $f = mpf(1,180);
$f >>= 180;
$f += 1;
print "a sample mpf is $f\n";
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