1. The AM-GM Inequality is Equivalent to the Bernoulli Inequality

   • Lech Maligranda

   Note 01 February 2012 Pages: 1 - 2

2. Remarks on Kreĭn’s Inequality

   • Minghua Lin

   Note 14 February 2012 Pages: 3 - 4

3. Picturing Gauss

   • Judith Saunders

   Poem 17 December 2011 Pages: 5 - 5

4. Mathematicians in the World of Finance

   • Peter Haggstrom

   Viewpoint 19 February 2012 Pages: 6 - 7

5. Sketchy Tweets: Ten Minute Conjectures in Graph Theory

   • Anthony Bonato
   • Richard J. Nowakowski

   Article 21 February 2012 Pages: 8 - 15

6. The Dog Who Knew Calculus

   • Colin Adams

   Mathematically Bent 21 July 2011 Pages: 16 - 17

7. Forcing Nonperiodicity with a Single Tile

   • Joshua E. S. Socolar
   • Joan M. Taylor

   Article 08 November 2011 Pages: 18 - 28

8. Is There Any Conflict Between Evolution and the Second Law of Thermodynamics?

   • Bob Lloyd

   Viewpoint 24 February 2012 Pages: 29 - 33

9. The Mondee Gills Game

   • Sasha Gnedin

   Mathematical Entertainments Open access 26 October 2011 Pages: 34 - 41

10. Math Is My Femme Fatale

    • Katharine Merow

    Viewpoint 01 February 2012 Pages: 42 - 43

11. A Letter of Hermann Amandus Schwarz on Isoperimetric Problems

    • Urs Stammbach

    Years Ago 04 February 2012 Pages: 44 - 51

12. Felix Hausdorff in Bonn

    • Robert Jones

    The Mathematical Tourist 13 December 2011 Pages: 52 - 56

13. Erhabene Welten: Das Leben Rolf Nevanlinnas by Olli Lehto

    • Osmo Pekonen

    Reviews 27 October 2011 Pages: 57 - 62

14. Gösta Mittag-Leffler: A Man of Conviction by Arild Stubhaug

    • Håkan Hedenmalm

    Reviews 17 December 2011 Pages: 63 - 64

15. math.ch/100 Schweizerische Mathematische Gesellschaft Société Mathématique Suisse Swiss Mathematical Society 1910–2010 edited by Bruno Colbois, Christine Riedtmann, and Viktor Schroeder

    • Max-Albert Knus

    Reviews 16 December 2011 Pages: 65 - 68

16. The Mathematics of Life by Ian Stewart and Life’s Other Secret: The New Mathematics of the Living World by Ian Stewart

    • John Pastor

    Reviews 17 December 2011 Pages: 69 - 71

17. Figuring It Out: Entertaining Encounters with Everyday Math by Nuno Crato

    • Pamela Gorkin

    Reviews 20 December 2011 Pages: 72 - 73

18. Recent Mathematical Stamps: 2008–2009

    • Robin Wilson

    Stamp Corner 02 February 2012 Pages: 74 - 74