1. Opinion

   • Philip J. Davis

   Department 12 January 2009 Pages: 3 - 5

2. On the distribution of rotation angles how great is the mean rotation angle of a random rotation?

   • Hansklaus Rummler

   Article 12 January 2009 Pages: 6 - 11

3. The red badge of courage

   • Colin Adams

   Department 12 January 2009 Pages: 12 - 14

4. Commentary on an unpublished lecture by G. N. Watson on solving the quintic

   • Bruce C. Berndt
   • Blair K. Spearman
   • Kenneth S. Williams

   Article 12 January 2009 Pages: 15 - 33

5. Mathematics in the hall of peace

   • Norbert Schmitz

   Department 12 January 2009 Pages: 34 - 36

6. Looking at Dots

   • Leon Glass

   Article 12 January 2009 Pages: 37 - 43

7. Hat tricks

   • J. P. Buhler

   Department 12 January 2009 Pages: 44 - 49

8. MASS program at penn state

   • Anatole Katok
   • Svetlana Katok
   • Serge Tabachnikov

   Department 12 January 2009 Pages: 50 - 56

9. Einstein’s gravitational field equations and the bianchi identities

   • David E. Rowe

   Department 12 January 2009 Pages: 57 - 66

10. A visual proof for the sum of the firstn squares and for the sum of the firstn factorials of order two

    • Giorgio Goldoni

    Article 12 January 2009 Pages: 67 - 70

11. Reviews

    • Michael Longuet-Higgins
    • David Bressoud
    • Gill Barequet

    Department 12 January 2009 Pages: 71 - 75

12. Erratum

    • Stephen R. Wassell

    Erratum 12 January 2009 Pages: 75 - 75

13. Two Serbian mathematicians

    • Slobodanka Janković
    • Tatjana Ostrogorski

    Department 12 January 2009 Pages: 80 - 80