When is your birthday? - The Math Behind Hash Collisions

Note: This post turned out a little different from the previous ones. It's more of an essay than a dialogue. I tried restructuring it multiple times, but it kept wanting to be linear. And you know, sometimes the topic just has its own shape, so I left it like this. Enjoy! What is the probability that you are sharing the same birthday with people around you? Well, if you’re alone in the room, then…