alt Hacker NewsI'm glad you're asking because I've seen it too and don't get it either. I assumed initially it was alpha as a typo, then I Googled it and got even more confused.
I'm glad you're asking because I've seen it too and don't get it either. I assumed initially it was alpha as a typo, then I Googled it and got even more confused.
First letter of the Hebrew alphabet, used by mathematicians to denote infinities.