Volume 41 - Issue 1 - September 2008

Mathematical Spectrum Click image to download issue

From the Editor
   p. 1

Fundamental Transformations of Suduko Grids
   Aviv Adler, Ilan Adler
   pp. 2-7

Some Irrationals do not have Special Names
   Jozef Doboš
   pp. 8-10

Henges, Heel Stones, and Analemmas
   John D. Mahoney
   pp. 11-20

Circles, Chords, and Difference Equations
   Stuart Simons
   pp. 21-22

Triangles and Parallelograms of Equal Area in an Ellipse
   Robert Buonpastore, Thomas J. Osler
   pp. 23-26

Counting the Perfect Powers
   M. A. Nyblom
   pp. 27-31

Curious Properties of the Circumcircle and Incircle of an
   Equilateral Triangle
   Prithwijit De
   pp. 32-35

Mathematics and Music: Relating Science to Arts?
   Michael Beer
   pp. 36-42

Letter to the Editor: Regular polygons
   Nick Lord
   pp. 42-43

Problems and Solutions
   pp. 43-47

Book review: Game Theory: A Very Short Introduction by K. Binmore 
   (Oxford University Press, 2007)
   Joe Gani
   p. 47