Knotted Doughnuts and Other Mathematical EntertainmentsIntroduces puzzles and math problems involving coincidence, ciphers, games, the I Ching, geometric figures, and paradoxes. |
Knotted Doughnuts and Other Mathematical EntertainmentsIntroduces puzzles and math problems involving coincidence, ciphers, games, the I Ching, geometric figures, and paradoxes. |