1. These problems are from the part 3 of the notes posted on the website. Section 3.7: # 6, 10, 15,

2. Do the following problems.

Extra credit (to be written up and handed in separately):

Do the following problem. (Note: this is the same problem assigned last week. Due date extended.)

The following extra credit problem is due at the end of the semester.

This is the problem that John Nash (played by Russell Crowe) assigns to his students in the movie "A Beautiful Mind".