CSC 415 Foundations of Computer Science I
Homework #3
Due: Jan 29 (1 week) 

• Prove the following statement by contradiction.

  "For all integers a, b and c, if a divides b and a does not divide c, then a does not divide (b + c)."

   

• Section 1.4 (p. 36)

  9

   

• Section 1.6 (p. 46-48)

  2, 3, 5, 8, 19, 26, 46