This core module may help you : Math::BigInt 

#!/usr/bin/perl 
use strict;
use warnings;
use Math::BigInt lib => 'GMP';


# (((-2)**4)+1)

my $x = Math::BigInt->new('-2');
print $x->bpow(4)->badd(1)->bstr();

__END__
Output: 17

[download]


hth,
PooLpi

'Ebry haffa hoe hab im tik a bush'. Jamaican proverb

In reply to Re: ** operator in perl by poolpi
in thread ** operator in perl by irah

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