1. A Simple Rederivation of Onsager’s Solution of the 2D Ising Model Using Experimental Mathematics

   • Manuel Kauers
   • Doron Zeilberger

   Article Open access 15 November 2018 Pages: 1 - 6

2. Pushing a Rectangle down a Path

   • Richard Evan Schwartz

   Mathematical Gems and Curiosities 09 November 2018 Pages: 7 - 10

   

3. On Taking Square Roots

   • Daniel W. Stroock

   Note 09 November 2018 Pages: 11 - 15

4. Combinatorics Comes to the Rescue: h-Vectors in Commutative Algebra

   • A. Y. M. Chin
   • M. R. Pournaki
   • S. Yassemi

   Article 09 November 2018 Pages: 16 - 21

   

5. The Consistency of Arithmetic

   • Timothy Y. Chow

   Article 09 November 2018 Pages: 22 - 30

6. Enigmatic Geometric Tattoos of the Butbut of Kalinga, Philippines

   • Ma. Louise Antonette N. De Las Peñas
   • Analyn Salvador-Amores

   The Mathematical Tourist 19 December 2018 Pages: 31 - 38

   

7. The Modern Prometheus

   • Colin Adams

   Mathematically Bent 21 August 2018 Pages: 39 - 41

8. Is It Disgraceful to Present a Book of Mathematics to a Queen?

   • Amirouche Moktefi

   Article 14 November 2018 Pages: 42 - 50

   

9. What Was Lejeune Dirichlet Like?

   • Robin Wilson

   Years Ago 09 November 2018 Pages: 51 - 55

   

10. A Visual Proof that \(\pi ^{e}<e^{\pi }\)

    • Bikash Chakraborty

    Note 21 August 2018 Pages: 56 - 56

    

11. Approaching the History of Mathematics via the Performing Arts: Kepler: A “Renaissance Folk Play” in Verse

    • Susan Gerofsky

    Fiction 08 October 2018 Pages: 57 - 66

    

12. The Universal Aesthetics of Mathematics

    • Samuel G. B. Johnson
    • Stefan Steinerberger

    Article 19 December 2018 Pages: 67 - 70

    

13. Mathematical Treasures from Sid Sackson

    • Jim Henle

    For Our Mathematical Pleasure 06 December 2018 Pages: 71 - 77

    

14. Elegy

    • Ruoshi Sun

    Poem 05 November 2018 Pages: 78 - 78

15. Ode to Numbers by Sarah Glaz

    • Emily Grosholz

    Reviews 12 November 2018 Pages: 79 - 80

16. Reverse Mathematics: Proofs from the Inside Out by John Stillwell

    • Roman Kossak

    Book Review 12 November 2018 Pages: 81 - 82

17. Fourier Analysis and Hausdorff Dimension by Pertti Mattila

    • Alex Iosevich

    Book Review 19 November 2018 Pages: 83 - 86

18. All Sides to an Oval: Properties, Parameters, and Borromini’s Mysterious Construction By Angelo Alessandro Mazzotti

    • Roberta Spallone
    • Marco Vitali

    Book Review 14 November 2018 Pages: 87 - 89

    

19. Markov Chains and Mixing Times (Second Edition) by David A. Levin and Yuval Peres

    • David Aldous

    Book Review 07 November 2018 Pages: 90 - 91

20. Eastern Europe

    Stamp Corner 19 December 2018 Pages: 92 - 92