Re: Lagrange Polynomials in Perl

[AnomalousMonk]

And, of course, the obligatory NB about C-style for- or foreach-loops versus Perl-style: IMHO, the loops in the OPed code are better as:

my $arrayref = ...;

for my $i (0 .. $#$arrayref) {
    for my $j (0 .. $#$arrayref) {
        do_something_with($i, $j);
        }
    }

[Mascasc]

I actually didn't realize that this was an option. I've only seen the C-style before, but this has a certain Fortran flair, I appreciate that.