Homework 3
CS422, Summer 2004
Due: Thursday, July 22
Please email your solutions to csun@calstatela.edu,
and make sure to use CS422 Summer 04 HW3 as the subject of the
email. Please also include your name in the email so I don't have to
guess names from email addresses.
0. Read Chapter 5 of the textbook.
1.(15pt) Exercise 5.2.4 (c), (d), and (i)
2.(15pt) Exercise 5.2.12
3.(10pt) Exercise 5.3.5 (b) and (c). You don't have to explain why they
hold for sets. Just give counter-examples to show that they do not hold
for bags.
4.(20pt) Exercise 5.5.2 (a), (b), (c), and (d)