Wait, you used python, len, list, itertools to calculate 7 x 7?
More seriously, calculating 7 x 7 x 7 x 7 reminded me of this old blog post on squaring two digit numbers in your head: http://blog.jgc.org/2010/03/squaring-two-digit-numbers-in-yo...
More seriously, calculating 7 x 7 x 7 x 7 reminded me of this old blog post on squaring two digit numbers in your head: http://blog.jgc.org/2010/03/squaring-two-digit-numbers-in-yo...
but i offer it to you for future use under the GPL
Pay up :)
also witty
You keep-a using those words. I do not think it means what you think it means.