Part 1. Disc 1. Lecture 1. Ever-evolving notion of number ; Lecture 2. The dawn of numbers ; Lecture 3. Speaking the language of numbers ; Lecture 4. Dramatic digits: The power of zero ; Lecture 5. The magical and spiritual allure of numbers Lecture 6. Nature's numbers: Patterns without people --
Disc 2. Lecture 7. Numbers of prime importance ; Lecture 8. Challenging the rationality of numbers ; Lecture 9. Walk the (number) line ; Lecture 10. The commonplace chaos among real numbers ; Lecture 11. A beautiful dusting of zeroes and twos ; Lecture 12. An intuitive sojourn into arithmetic.
Part 2. Disc 3. Lecture 13. The story of [pi] ; Lecture 14. The story of Euler's 'e' ; Lecture 15. Transcendental numbers ; Lecture 16. An algebraic approach to numbers ; Lecture 17. The five most important numbers ; Lecture 18. An analytic approach to numbers --
Disc 4. Lecture 19. A new breed of numbers ; Lecture 20. The notion of transfinite numbers ; Lecture 21. Collections too infinite to count ; Lecture 22. In and out: The road to a third infinity ; Lecture 23. Infinity: What we know and what we don't ; Lecture 24. The endless frontier of number.
