Volume 47 - Issue 3 - May 2015

Mathematical Spectrum Click image to download issue

From the Editor
   pp. 97-98

Hikorski Triples
   Jonny Griffiths
   pp. 99-104

Lottery Perception
   Jorge Almeida
   pp. 105-107

The Euler Conic via Pascal
   Guidor Lasters, David Sharpe
   pp. 108-110

Looking For a Good Time to Bet
   Laurent Serlet
   pp. 111-117

Catalan-Related Polynomials
   Martin Griffiths
   pp. 118-121

Fibonacci Polynomials, Lucas Polynomials,
   and Operators
   Thomas Koshy
   pp. 122-124

Some Remarks on the Pell Equation
   W. J. A. Colman
   pp. 125-127

New Trigonometric Identities From Old
   Des MacHale, Peter MacHale
   pp. 128-132

Letter to the Editor: The equation x3 + 1 = y2
   Abbas Rouhol Amini
   pp. 132-133

Letter to the Editor: An application of Euler's infinite
   product for the sine function
   Spiros P. Andriopoulos
   pp. 133-135

Letter to the Editor: Sudoku, magic squares, circles,
   and triangles
   Neil Abbaleo
   pp. 135-136

Corrected reprint of Book Review
   'Origins of Mathematical Words: A Comprehensive Dictionary
   of Latin, Greek, and Arabic Roots' 
   Roger Webster
   pp. 137-138

Problems and Solutions
   pp. 138-143

Book review: The First Twenty-Five Years of the Superbrain
   by D. Early, D. MacHale (United Kingdom Mathematics Trust, 2014)
   James Cranch
   p. 143

Book review: 50 Visions of Mathematics Edited by S. Parc
   (Oxford University Press, 2014)
   Fionntan Roukema
   p. 143