See
http://www.ozonehouse.com/mark/periodic/
for free 8 1/4 x 11 3/4 inch JPEG Perl6 Periodic Table of
the Operators and some expensive posters bigger than that.
Perl6's // operator has been added to Perl5.
Mark Lentczner updated this poster in February, 2009.
Disclosure: I don't know Mark, don't make any money
from this, etc.
-mark