Fifty elegant, witty problems involve deducing events in a game's past. Holmes instructs Watson in the intricacies of retrograde analysis in a series of increasingly complex mysteries. Readers need only know how chess pieces move.
These logic puzzles provide entertaining variations on Gödel's incompleteness theorems, offering ingenious challenges related to infinity, truth and provability, undecidability, and other concepts. No background in formal logic necessary.
Characters from Wonderland and Through the Looking-Glass populate these 88 puzzles involving word play, logic and metalogic, and philosophical paradoxes. The charmingly illustrated challenges range from easy to difficult and include solutions.
A celebrated mathematician presents more than 200 increasingly complex problems that delve into Gödel’s undecidability theorem and other examples of the deepest paradoxes of logic and set theory. Solutions.