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Mathematics Magazine - October 1998

ARTICLES

Geometry, Voting, and Paradoxes
by Donald G. Saari and Fabrice Valognes

Global Positioning System: The Mathematics of GPS Receivers
by Richard B. Thompson

A Convergence of Limits
by Richard J. Bagby

NOTES

Squares Inscribed in Angles and Triangles
by Herbert Bailey and Duane DeTemple

An Unexpected Maximum in a Family of Rectangles
by Leon M. Hall and Robert P. Roe

Counting Integer Triangles
by Nicholas Krier and Bennet Manvel

Math Bite: On the Nowhere Differentiability of the Coordinate Functions of the Iséki Curve
by Hans Sagan

The Sufficient Condition for the Differentiability of Functions of Several Variables
by Xu Pingya

Math Bite: Equality of Limits in Ratio and Root Tests
by Prem N. Bajaj

Turning Lights Out with Linear Algebra
by Marlow Anderson and Todd Feil

Digitally Determined Periodic Points
by David Sprows

When is a Limit Function Continuous?
by Russell A. Gordon

Cusps on Wheels on Wheels on Wheels
by Peter Giblin and Matthew Trout

The Telescoping Series in Perspective
by Marc Frantz

Proof Without Words: The Area of a Right Triangle
by Klara Pinter

PROBLEMS

Proposals 1554-1558

Quickies 883-884

Solutions 1529-1533

Answers 883-884

REVIEWS

NEWS AND LETTERS

Letters to the Editor

Carl B. Allendoerfer Awards 1998

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