The College Mathematics Journal - May 2004

May 2004 Contents

ARTICLES

Temperature Models for Ware Hall
J.K. Denny and C.A. Yackel

Sums of Harmonic-Type Series,
James Lesko

Almost Alternating Harmonic Series
Curtis Feist and Ramin Naimi

The Brachistochrone Problem
Nils P. Johnson

The Truth about Königsberg
Brian Hopkins and Robin J. Wilson

Simmons' Sublimal Channel
Héctor Rosario

Fallacies, Flaws, and Flimflam

Classroom Capsules

A Property Possessed by Every Differentiable Function
Jingcheng Tong
A Tale of Two Tickets
Marc Brodie

The Chain Rule for Matrix Exponential Functions
Jay A. Wood

Extending Theon's Ladder to Any Square Root
Shaun Giberson and Thomas J. Osler