status 20110518

In my head, finished 3.1-2, 3.1-3, 3.1-5, 3.1-6, 3.1-7, 3.1-8. 3.2-2, 3.2-6, 3.2-7

This is a chapter in Math, so it's better to learn it right.  Let's take deep note on both Section 3.1 and 3.2.  Simple facts but some of them are quite deep and take times to grasp.

Fuzzy reading: 339/1144
Browse reading: 309/1144
Exercises up to 3-1.1
Exercises which are finished but not on paper: 1.1-2, 1.2-2, 1.2-3, 3.1-{2,3,5,6,7,8}, 3.2-2, 3.2-6, 3.2-7, P1-1, P4.4(a-c), 6.1-{1,2,3,7}, 6.2-3, 6.2-4, 10.1-6, 10.1-7, 12.1-{1,2,4} 12.2-{2.3}, 12.4-4, P12.4(a),
Revisit: (af Ch3) P2.1c