1. Euler’s Wonderful Insight

   • Paul Levrie

   Note 14 August 2012 Pages: 1 - 1

2. Equivalency of Cauchy-Schwarz and Bessel Inequalities

   • Jamal Rooin
   • Morteza Bayat

   Note 01 September 2012 Pages: 2 - 3

3. N.G. de Bruijn (1918–2012) and his Road to Automath, the Earliest Proof Checker

   • Francien Dechesne
   • Rob Nederpelt

   Article 20 October 2012 Pages: 4 - 11

4. Letter of Recommendation

   • Colin Adams

   Mathematically Bent 29 June 2012 Pages: 12 - 14

5. Lost in Enumeration: Leonardo da Vinci’s Slip-Ups in Arithmetic and Mechanics

   • Dirk Huylebrouck

   Article 19 October 2012 Pages: 15 - 20

6. Ugly Mathematics: Why Do Mathematicians Dislike Computer-Assisted Proofs?

   • Ulianov Montaño

   Viewpoint 19 October 2012 Pages: 21 - 28

7. Mathematics in Wartime: Private Reflections of Clifford Truesdell

   • David E. Rowe

   Years Ago 19 September 2012 Pages: 29 - 39

8. Adam Adamandy Kochański’s Approximations of π: Reconstruction of the Algorithm

   • Henryk Fukś

   Article 05 September 2012 Pages: 40 - 45

9. The Mathematics of Mathematics Houses (The Snaky Connection)

   • Omid Ali Shahny Karamzadeh

   Mathematical Communities 02 November 2012 Pages: 46 - 52

10. Tourist Anecdotes

    • Dirk Huylebrouck

    The Mathematical Tourist 29 September 2012 Pages: 53 - 55

11. 3D Printing for Mathematical Visualisation

    • Henry Segerman

    Mathematical Entertainments 26 September 2012 Pages: 56 - 62

12. The Equiangular Compass

    • P. Milici
    • R. Dawson

    Article 17 August 2012 Pages: 63 - 67

13. Pythagoras and Renaissance Europe: Finding Heaven by Christiane L. Joost-Gaugier

    • Mark A. Peterson

    Reviews 17 August 2012 Pages: 68 - 70

14. The Mathematical Works of Leon Battista Alberti by Kim Williams, Lionel March, and Stephen R. Wassell (eds.)

    • Brian Rotman

    Reviews 15 August 2012 Pages: 71 - 72

15. The Measure of All Things by Ken Alder

    • Andrew J. Simoson

    Book Reviews 01 September 2012 Pages: 73 - 74

16. The Shape of Inner Space by S. T. Yau and S. Nadis

    • Melanie Becker

    Reviews 20 October 2012 Pages: 75 - 76

17. Roots of Modern Technology: An Elegant Survey of the Basic Mathematical and Scientific Concepts by Siegfried Wendt

    • Florin Diacu

    Reviews 19 May 2012 Pages: 77 - 77

18. A Mathematician Comes of Age by Steven G. Krantz

    • Timo Tossavainen

    Reviews 14 September 2012 Pages: 78 - 79

19. Early Greek Mathematics

    • Robin Wilson

    Stamp Corner 12 September 2012 Pages: 80 - 80