Issue 10 (1986)
Total problems: 72 — Solved: 17, Partially solved: 1, Open: 54.
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The following problem numbers are missing from the official book: 10.21, 10.22, 10.68, 10.69, 10.72, 10.76.
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
10.13
10.14
10.15
10.16
10.17
10.18
10.19
10.20
10.21 (missing)
10.22 (missing)
10.23
10.24
10.25
10.26
10.27
10.28
10.29
10.30
10.31
10.32
10.33
10.34
10.35
10.36
10.37
10.38
10.39
10.40
10.41
10.42
10.43
10.44
10.45
10.46
10.47
10.48
10.49
10.50
10.51
10.52
10.53
10.54
10.55
10.56
10.57
10.58
10.59
10.60
10.61
10.62
10.63
10.64
10.65
10.66
10.67
10.68 (missing)
10.69 (missing)
10.70
10.71
10.72 (missing)
10.73
10.74
10.75
10.76 (missing)
10.77
10.78