1. ALR Problems (NOTE: For all problems involving transformations, you can either ignore them or take the transformations provided in the solution) 9.9 9.11 (try to compute D_i using (9.23), and t_i using (9.19) and (9.18)) 9.13 9.15 9.17 10.3 10.5 2. Chapter 10 of ALR Primer.