Proof Without Words: Self-Complementary Graphs
by Stephan C. Carlson
Chaotic Results for a Triangular Map of the Square
by Ben Shanfelder and Annalisa Crannell
On Minimum Spanning Trees and Determinants
by Perrin Wright
Variations on a Theme: A, Definitely Has No Subgroup of
Order Six!
by Michael Brennan and Des MacHale
A Principle of Countability
by Robert Kantrowitz
Math Bite: The Dagwood Random Nap
by W. D. Kaigh and
Wilke D. English
A Combinatorial Approach to Sums of Integer Powers
by
George Mackiw
Rounding Errors to Knock Your Stocks Off
by Yves Nievergelt
False Conjecture is True ne-Way, by Zachary Al. I Franco
Triangles With Integer Sides, Revisited
by Michael D. Hirschhorn
Matti Bite: Enumerating Certain Sparse Matrices
by David Callan
How Many Magic Squares Are There?
by Carl Libis,
J. D. Phillips, and Mike Spa//
Proof Without Words: Pythagorean Runs
by Michael Boardman
Shortest Shoelaces
by Daniel C. Isaksen