On this webpage you will find my solutions to the third edition of "Introduction to Quantum Mechanics" by David J. Griffiths. Here is a link to the book's page on amazon.com. If you find my work useful, please consider making a donation. Thank you.

Chapter 1: The Wave Function
Problem 1.1 Problem 1.5 Problem 1.9 Problem 1.13 Problem 1.17
Problem 1.2 Problem 1.6 Problem 1.10 Problem 1.14 Problem 1.18
Problem 1.3 Problem 1.7 Problem 1.11 Problem 1.15
Problem 1.4 Problem 1.8 Problem 1.12 Problem 1.16
Chapter 2: Time-Independent Schrödinger Equation
Problem 2.1 Problem 2.15 Problem 2.29 Problem 2.43 Problem 2.57
Problem 2.2 Problem 2.16 Problem 2.30 Problem 2.44 Problem 2.58
Problem 2.3 Problem 2.17 Problem 2.31 Problem 2.45 Problem 2.59
Problem 2.4 Problem 2.18 Problem 2.32 Problem 2.46 Problem 60 | Solution
Problem 2.5 Problem 2.19 Problem 2.33 Problem 47 | Solution Problem 61 | Solution
Problem 2.6 Problem 2.20 Problem 2.34 Problem 2.48 Problem 62 | Solution
Problem 2.7 Problem 2.21 Problem 2.35 Problem 2.49 Problem 2.63
Problem 2.8 Problem 2.22 Problem 2.36 Problem 2.50 Problem 2.64
Problem 2.9 Problem 2.23 Problem 2.37 Problem 2.51
Problem 2.10 Problem 2.24 Problem 2.38 Problem 2.52
Problem 2.11 Problem 2.25 Problem 2.39 Problem 2.53
Problem 2.12 Problem 2.26 Problem 2.40 Problem 2.54
Problem 2.13 Problem 2.27 Problem 2.41 Problem 2.55 Bound State Simulation
Problem 2.14 Problem 2.28 Problem 2.42 Problem 2.56 Scattering State Simulation
Appendix: Linear Algebra
Problem 1 | Solution Problem 8 | Solution Problem 15 | Solution Problem 22 | Solution Problem 29 | Solution
Problem 2 | Solution Problem 9 | Solution Problem 16 | Solution Problem 23 | Solution Problem 30 | Solution
Problem 3 | Solution Problem 10 | Solution Problem 17 | Solution Problem 24 | Solution Problem 31 | Solution
Problem 4 | Solution Problem 11 | Solution Problem 18 | Solution Problem 25 | Solution
Problem 5 | Solution Problem 12 | Solution Problem 19 | Solution Problem 26 | Solution
Problem 6 | Solution Problem 13 | Solution Problem 20 | Solution Problem 27 | Solution
Problem 7 | Solution Problem 14 | Solution Problem 21 | Solution Problem 28 | Solution