Issue 2 (1966)
Total problems: 76 — Solved: 55, Partially solved: 4, Open: 17.
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The following problem numbers are missing from the official book: 2.11, 2.12, 2.14, 2.27, 2.32, 2.34, 2.53, 2.57, 2.60, 2.85, 2.86, 2.87.
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11 (missing)
2.12 (missing)
2.13
2.14 (missing)
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
2.24
2.25
2.26
2.27 (missing)
2.28
2.29
2.30
2.31
2.32 (missing)
2.33
2.34 (missing)
2.35
2.36
2.37
2.38
2.39
2.40
2.41
2.42
2.43
2.44
2.45
2.46
2.47
2.48
2.49
2.50
2.51
2.52
2.53 (missing)
2.54
2.55
2.56
2.57 (missing)
2.58
2.59
2.60 (missing)
2.61
2.62
2.63
2.64
2.65
2.66
2.67
2.68
2.69
2.70
2.71
2.72
2.73
2.74
2.75
2.76
2.77
2.78
2.79
2.80
2.81
2.82
2.83
2.84
2.85 (missing)
2.86 (missing)
2.87 (missing)
2.88