#!/usr/bin/perl -w

# Copyright 2011 Kevin Ryde

# This file is part of Math-NumSeq.
#
# Math-NumSeq is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3, or (at your option) any later
# version.
#
# Math-NumSeq 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 a copy of the GNU General Public License along
# with Math-NumSeq.  If not, see <http://www.gnu.org/licenses/>.

require 5;
use strict;

{
  require Math::Libm;

  my $n = 27;
  my $c = Math::Libm::cbrt($n);
  print "cbrt($n) is $c\n";
  my $i = int($n);
  print "int() is $i\n";
  my $eq = ($i == int($c));
  print "equal is '$eq'\n";
}