Issue 3 (1969)
Total problems: 56 — Solved: 39, Partially solved: 1, Open: 16.
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The following problem numbers are missing from the official book: 3.1, 3.23, 3.24, 3.25, 3.32, 3.36, 3.54, 3.63.
3.1 (missing)
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.23 (missing)
3.24 (missing)
3.25 (missing)
3.26
3.27
3.28
3.29
3.30
3.31
3.32 (missing)
3.33
3.34
3.35
3.36 (missing)
3.37
3.38
3.39
3.40
3.41
3.42
3.43
3.44
3.45
3.46
3.47
3.48
3.49
3.50
3.51
3.52
3.53
3.54 (missing)
3.55
3.56
3.57
3.58
3.59
3.60
3.61
3.62
3.63 (missing)
3.64