|
Table of contents:
1. The number of trips 2. The factorial function 3. 3 cities 4. 4 cities 5. 5 cities 6. 6 cities 7. 7 cities 8. 8 cities 9. 9 cities 10. 10 cities 11. 11 cities 12. 12 cities 13. Existence of solutions 14. Effective method 15. Vocabulary 16. Short answer questions |