## Version 2: 09/29/2021

- Just before Problem 1.2: in the definition of $\bar{x}^T$ and $\bar{y}^T$,
  the superscript of the sum was a lowercase t instead of T.

- Problem 2.3: clarified that x must be in the simplex. Added hint. 


## Version 3: 10/01/2021

- Game files for Kuhn and Leduc: some observation points had colliding IDs.
  This has been fixed.


## Version 4: 10/03/2021

- Deadline extended to Oct. 7.