New approach, but still 102. I don't I can break it any more... 
sub p {
  my($a,$b)=(shift,shift);
  my@c=map{my($d,$e);for$e(0..$_){$d+=$$a[$e]*$$b[$_-$e]}$d}0..$#$a+$#
+$b;
  @_?p(\@c,@_):\@c
}

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Dr. Michael K. Neylon - mneylon-pm@masemware.com || "You've left the lens cap of your mind on again, Pinky" - The Brain

In reply to Re: Re: (Golf) Multiply polynomials by Masem
in thread (Golf) Multiply polynomials by tilly

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