The n Days of Christmas

What has ol’ Saint Tom left under your tree today?

Image credit: the-scientist.com

Hello all, I made a maths-themed Christmas post (or is it a Christmas-themed maths post?) on my maths Tumblr (yes I have a maths Tumblr), concerning a serious, mathematical analysis of the Twelve Days of Christmas. Check it out!

Anyway, merry Christmas to all, and to all a good night!