• The Halting Problem (Rosen 3.1)
    • lecture: material from pages 176 to 177
  • Complexity (Rosen 3.2 3.3)
    • 3.2 sets the scene with the Growth of Functions
    • 3.3 on Complexity and see below
    • Examples will be given from outwith the text book
  • The Pigeonhole Principle (Rosen 5.2)