Mastering 1.6 is important to your understanding of 1.7, so don't neglect the reading or homework:

In 1.6:
1,3,5,9,11,13,15,17,21,23,25,27,29, 31, 33,35,37, 39, 41, 44 Read 45-48
Last modified: Thursday, February 13, 2014, 10:25 AM