Math 31 Homework #19 Our greatest glory consists not in never failing, but in rising everytime we fall. Oliver Goldsmith

	Quiz Remember that we have a quiz at 8:45 AM on Wednesday 2/17.

	Reading Read what we will cover in class on 2/17: Chapter 0, 5, 8 When reading pay special attention to the following concepts: pages 9 -13 examples 5 and 6 on check digits. pages 104 - 107 check digits based on D5. pages 157 - 161 data security. page 150 example 3.

	Problems The following problems are due by the beginning of class on Wednesday 2/17. Ch 10 : 14, 17, 19, 21, 23, 35, 39, 41, 42, 47. Note that KN = { kn | k \in K and n \in N }