Translation from Wonderlijke Problemen Leerzaam Tijdverdrijf Door Puzzel en Spel I. Hints for Solving PuzzlesII. Some Domino PuzzlesIII. The Game of Noughts and CrossesIV. Number SystemsV. Some Puzzles Related to Number SystemsVI. Games with Piles of MatchesVII. Enumeration of Possibilities and the Determination of ProbabilitiesVIII. Some Applications of the Theory of ProbabilityIX. Evaluation of Contingencies and Mean ValuesX. Some Games of EncirclementXI. Sliding-Movement PuzzlesXII. Subtracti...
€2,00