OHHH 🤦♂️ Edit: But then this post doesn't fit this subreddit. OP should've posted this in r/ruleof1.
That's r/ruleof1
He said 0!, the factorial of 0 is 1
OHHH 🤦♂️
Edit: But then this post doesn't fit this subreddit. OP should've posted this in r/ruleof1.
r/expectedfactorial
r/unexpectedfactorial