chapter 2

6.2.1 2.1
6.2.2 2.2
6.2.3 2.3
6.2.4 2.4
6.2.5 2.5
6.2.6 3.1
6.2.7 3.2
6.2.8 4.1
6.2.9 4.2
6.2.10 4.3
6.2.11 4.4
6.2.12 4.5
6.2.13 5.1
6.2.14 5.2
6.2.15 6.1
6.2.16 6.2
6.2.17 6.3
6.2.18 6.4
6.2.19 6.5
6.2.20 7.1
6.2.21 7.2
6.2.22 7.3
6.2.23 7.4
6.2.24 8.1
6.2.25 8.2
6.2.26 8.3
6.2.27 8.4
6.2.28 8.5
6.2.29 8.6
6.2.30 9.1
6.2.31 9.2
6.2.32 9.3

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6.2 chapter 2