Full Issue | Delta-K
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From the President’s Pen
Len Bonifacio
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Using Telescoping Terms to Derive Formulae for Sums of Powers of the First n Natural Numbers
Darryl Smith
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A New Approach to Partial Fractions
David E. Dobbs
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A Related-Rates Problem
Ronald L. Persky
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Programming and Problem Solving with the Tl-83 Plus: The Structured Search
A. Craig Loewen
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Uncovering a Test for Divisibility by a Prime: A Journey of Mathematical Discovery
Murray L. Lauber
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A Little on the Lighter Side!-and Beyond?
Werner Liedtke
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Children’s Literature in the Elementary Mathematics Classroom
A. Craig Loewen
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A Page of Problems
A. Craig Loewen