These comments are on today's 4:40pm or so.

* 1st page says there are 165 and 2nd page has 150 points?

* Problem 2:
"For any PRIME p and positive integers...."
I think for any prime the claim is correct
(every number is a product of prime factors). The in-class problems said
p to was just a positive integer, not a prime, that's why the claim was false.
This is an important bug.

* Problem 3:
part (a): ...for each of the derived variable_ below (variable[s]).

* Problem 4:
part (c): ...nonlosing -> non-losing