Chris Pollett>Old Classes>CS560, Spring 1998>Hw2

Computer Science 560
HW#2

        Due start of class, Tuesday, Feb 10, 1998. Read to page 200 in ElMasri & Navathe.

  1. Do problem 5.11 from the book.
  2. Show intesection can be defined in terms of the other operations on page 178 without using union or difference.
  3. Do problems 6.19, 6.24, 6.27 from the book.