46 lines
1.4 KiB
Perl
46 lines
1.4 KiB
Perl
|
#!/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 the GNU Lesser General Public License as published
|
||
|
# by the Free Software Foundation; either version 2.1 of the License, or (at
|
||
|
# your option) any later version.
|
||
|
#
|
||
|
# 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 Lesser General Public
|
||
|
# License for more details.
|
||
|
#
|
||
|
# You should have received a copy of the GNU Lesser General Public License
|
||
|
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
|
||
|
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||
|
# MA 02110-1301, USA.
|
||
|
|
||
|
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";
|