Isaac Newton

Some people think games are defined by their rules; Others define them by the behaviors of the players. This can lead to some misunderstandings, so I think it could be helpful foreach type of player to understand the other perspective. Two Definitions Here is the way that I would choose...

I found this result useful for a few different problems I was thinking about recently. It cleared up a lot of confusion I had around simplification rules. First I give a semiformal statement of the lemma and some applications. At the end I give a formal statement and proof. Setup...