[ludflu]

Here's my python version, with some commentary. http://datadigger.tumblr.com/post/9709584448/monty-hall

[lfrazier]

"What I didn’t realize is that the real choice is this:

what’s behind the door you originally picked what’s behind BOTH of the other doors, minus the goat"

Mind blown. I've been trying for a long time to understand this intuitively, thank you!