DMP 2.3: Direct Proof and Divisibility ReadingEpp Section 4.4, pages 190–197VideoExercisesExercise Set 4.4 Questions 12, 14, and 15 License All rights reserved The University of Edinburgh Book traversal links for DMP 2.3: Direct Proof and Divisibility DMP 2.2: Direct Proof with Rational Numbers Up DMP 2.4: Proof by Cases and Counterexamples