Problem Set II, for Thursday, January 20

Mathematics 114A

Section 1.2, page 27:

• Exercise 2.
• Exercise 5.
• Exercise 8. See the remarks on this exercise in the commentary.

Section 1.5, page 52:

• Exercise 1. In part (b), it is sufficient to get the count down to six.
• Exercise 4.

Solutions will be distributed in class on Friday, January 21.