DMP 2.4: Proof by Cases and Counterexamples

Reading

Epp Section 4.5, pages 200–210

You will have met div and mod  when you did Inf1A. However, you might not have met the quotient-remainder theorem. The video covers proof by cases but make sure you read and understand the quotient-remainder theorem as you need it in a later week.

Video

Exercises

• Exercise Set 4.5 Questions 27, 32, and 41