1#!/usr/bin/perl -w 2 3# Some sample GMP module operations 4 5# Copyright 2001, 2004 Free Software Foundation, Inc. 6# 7# This file is part of the GNU MP Library. 8# 9# The GNU MP Library is free software; you can redistribute it and/or modify 10# it under the terms of the GNU Lesser General Public License as published 11# by the Free Software Foundation; either version 3 of the License, or (at 12# your option) any later version. 13# 14# The GNU MP Library is distributed in the hope that it will be useful, but 15# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 17# License for more details. 18# 19# You should have received a copy of the GNU Lesser General Public License 20# along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. 21 22use strict; 23 24 25use GMP; 26print "using GMP module $GMP::VERSION and GMP library ",GMP::version(),"\n"; 27 28 29use GMP::Mpz qw(:all); 30print "the 200th fibonacci number is ", fib(200), "\n"; 31print "next prime after 10**30 is (probably) ", nextprime(mpz(10)**30), "\n"; 32 33 34use GMP::Mpq qw(:constants); 35print "the 7th harmonic number is ", 1+1/2+1/3+1/4+1/5+1/6+1/7, "\n"; 36use GMP::Mpq qw(:noconstants); 37 38 39use GMP::Mpf qw(mpf); 40my $f = mpf(1,180); 41$f >>= 180; 42$f += 1; 43print "a sample mpf is $f\n"; 44