INSTRUCT. rec.puzzles Archive (Instructions), part 01 of 35 ANALYSIS. rec.puzzles Archive (analysis), part 02 of 35 COMBINAT. rec.puzzles Archive (combinatorics), part 05 of 35 DECISION. rec.puzzles Archive (decision), part 12 of 35 GROUP. rec.puzzles Archive (group), part 15 of 35 INDUCTIO. rec.puzzles Archive (induction), part 16 of 35 PHYSICS. rec.puzzles Archive (physics), part 27 of 35 PROBABIL. rec.puzzles Archive (probability), part 31 of 35 REAL_LIF. rec.puzzles Archive (real-life), part 32 of 35 REFERENC. rec.puzzles Archive (references), part 33 of 35 SERIES. rec.puzzles Archive (series), part 34 of 35 TRIVIA. rec.puzzles Archive (trivia), part 35 of 35