TY - BOOK AU - Joyner,David TI - Adventures in group theory: Rubik's Cube, Merlin's machine, and other mathematical toys SN - 0801869455 (alk. paper) AV - QA174.2 .J69 2002 U1 - 512/.2 21 PY - 2002/// CY - Baltimore PB - Johns Hopkins University Press KW - Group theory KW - Mathematical recreations N1 - Includes bibliographical references (p. 251-256) and index; Chapter 1. Elementary my dear Watson -- Chapter 2. 'And you do addition?' -- Chapter 3. Bell ringing and other permutations -- Chapter 4. A procession of permutation puzzles -- Chapter 5. What's commutative and purple? -- Chapter 6. Welcome to the machine -- Chapter 7. 'God's algorithm' and graphs -- Chapter 8. Symmetry and the Platonic solids -- Chapter 9. The illegal cube group -- Chapter 10. Words which move -- Chapter 11. The (legal) Rubik's Cube group -- Chapter 12. Squares, two-faces, and other subgroups -- Chapter 13. Other Rubik-like puzzle groups -- Chapter 14. Crossing the rubicon -- Chapter 15. Some solution strategies -- Chapter 16. Coda: questions and other directions ER -