Homework assigned Friday 8 February 02 (due Monday 11 February 02)

("more problems on chapter 5")

"page 54" means "Review problems from part I"

page 54, #13

problem 5.4

problem 5.6

page 54, #17

page 54, #18

(Extra credit: page 54, #20)

If time permits in class during the week, we may also cover
the Fibonacci sequence ... some relevant problems might then be
added ...