1. Not-an-Editorial

   • John Ewing

   Department 07 January 2009 Pages: 5 - 5

2. Letters

   Department 07 January 2009 Pages: 6 - 6

3. 50 & 100 years ago

   • Jeremy Gray

   OriginalPaper 07 January 2009 Pages: 7 - 8

4. Mathematics as a cultural system

   • C. Smorynski

   Article 07 January 2009 Pages: 9 - 15

5. Seven small pearls from convexity

   • Peter M. Gruber

   Article 07 January 2009 Pages: 16 - 19

6. What to do when the trisector comes

   • Underwood Dudley

   Article 07 January 2009 Pages: 20 - 26

7. The complex universe of roger penrose

   • S. G. Gindikin

   Article 07 January 2009 Pages: 27 - 35

8. The eikonal equation

   • Manfred Schroeder

   Article 07 January 2009 Pages: 36 - 37

9. Mathematics in and out of indian universities

   • V. S. Varadarajan

   Article 07 January 2009 Pages: 38 - 42

10. Data flow, Graphs and Japanese Computers

    • Darrel Ince

    Article 07 January 2009 Pages: 43 - 46

11. Announcement

    Department 07 January 2009 Pages: 47 - 47

12. Mathematics Rooted in Mystery

    • Mary Coughlin

    Article 07 January 2009 Pages: 48 - 51

13. Book reviews

    • Gary Cornell
    • Ian Stewart

    BookReview 07 January 2009 Pages: 52 - 56

14. Books Received

    BookReview 07 January 2009 Pages: 57 - 58

15. Problem corner

    • Murray S. Klamkin

    Old Intelligencer 07 January 2009 Pages: 59 - 59

16. On mountain tracks and motorways, men and mandarins

    • Quinbus Flestrin

    Old Intelligencer 07 January 2009 Pages: 61 - 63

17. A problem

    Old Intelligencer 07 January 2009 Pages: 63 - 63

18. The ten bifurcations

    Old Intelligencer 07 January 2009 Pages: 64 - 64

19. A quote

    Old Intelligencer 07 January 2009 Pages: 64 - 64

20. Manifold lives!

    Old Intelligencer 07 January 2009 Pages: 64 - 64