<2018-04-25 Wed>

Started

<2018-04-27 Fri>

Up to exercise 1.8
Page: 26

<2018-04-28 Sat>

Up to exercise 1.10
Page: 37

<2018-04-29 Sun>

Up to exercise 1.13
Page: 42

<2019-05-28 Tue>

Up to exercise 1.32
Page: 61

<2019-05-30 Thu>

Up to exercise 1.46
Page: 79
Chapter 2

<2019-05-31 Fri>

Up to exercise 2.6
Page: 93