pResearch in mathematics is much more than solving puzzles, but most people will agree that solving puzzles is not just fun it helps focus the mind and increases one's armory of techniques for doing mathematics. strongemMathematical Puzzlesemstrong makes this connection explicit by isolating important mathematical methods, then using them to solve puzzles and prove a theorem.ppFeaturespul p p liA collection of the world's best mathematical puzzlesli p p liEach chapter features a technique for solving mathematical puzzles, examples, and finally a genuine theorem of mathematics that features that technique in its proofli p p liPuzzles that are entertaining, mystifying, paradoxical, and satisfying they are not just exercises or contest problems.li ul