David K. Pugalee
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Calendar Math
Art Jorgensen
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Using Fractions and Series to Solve Problems in a Recursive Setting
David R. Duncan and Bonnie H. Litwiller
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Babylonian Mathematics in Cuneiform II
Sandra M. Pulver
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A Pitfall in Using Newton’s Method
David E. Dobbs
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Logical Reasoning Through Classification
Lynn M. Gordon Calvert
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The Age of the Young Woman
Klaus Puhlmann
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Leonardo Fibonacci (c. 1175-c. 1250)
Klaus Puhlmann
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Delta-K Volume 39 Issue 1
Full Issue | Delta-K
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From the President’s Pen
Sandra Unrau