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What's in Convergence? - Contents of Volume 17 - 2020

Editors:  Amy Ackerberg-Hastings, Janet Heine Barnett

Associate Editors:  Paul Bialek, Eugene Boman, Maureen Carroll, Ximena Catepillan, Lawrence D'Antonio (through 1/31/20), Sloan Despeaux, Toke Knudsen, Michael Molinsky, Adrian Rice, Elyn Rykken, Randy Schwartz (through 1/31/20), Amy Shell-Gellasch, Jody Sorensen (through 1/31/20), Gary Stoudt, Erik R. Tou, Laura Turner

Founding Editors: Victor Katz, Frank Swetz

Articles

Euler’s Letters to a German Princess: Translation and Betrayal, by Dominic Klyve
An exploration of how the translations of Euler’s Letters to a German Princess came to differ from the original text. (posted 12/07/2020)

The Four Curves of Alexis Clairaut, by Taner Kiral, Jonathan Murdock, and Colin B. P. McKinney
Translation of a paper on families of algebraic curves (along with a transcription of the French original) written when Clairaut was only twelve years old. (posted 11/22/2020)

The ‘Piling Up of Squares’ in Ancient China, by Frank Swetz
Description of manipulative activities that were used in ancient China and could be used in current classrooms to geometrically solve algebraic problems. Includes commentary and a brief bibliography covering 40 years of the history of Chinese mathematics (and its use in teaching), provided by Joel Haack. (posted 11/09/2020)

Converting the Old Babylonian Tablet ‘Plimpton 322’ into the Decimal System as a Classroom Exercise, by Antonella Perucca and Deborah Stranen
A student-ready activity, ideal for pre-service elementary mathematics teachers. (posted 10/26/2020)

The French Connection: Borda, Condorcet and the Mathematics of Voting Theory, by Janet Heine Barnett
An overview of two eighteenth-century texts on voting theory with biographical and historical notes about their authors, Jean-Charles de Borda and Nicolas Condorcet, accompanied by a classroom-ready project based on their original writings suitable for use with Liberal Arts and high school students. (posted 09/22/2020)

Apportionment: What's Your Fair Share – An Activity for Liberal Arts and High School Students, by Jeff Suzuki
A self-contained project suitable for individual or group work, inside or outside the classroom, that uses US Census data from 1790 to guide students through an exploration of what it means for each state to get its fair share of congresspersons, and of how different methods of apportionment might have altered the course of American history. (posted 09/08/2020)

Pathways from the Past: Classroom-Ready Materials for Using History to Teach Mathematics, by Bill Berlinghoff and Fernando Gouvêa
Reproducible student activity sheets developed by the authors of the well-regarded textbook, Math through the Ages, and especially suitable for practicing and pre-service teachers of secondary mathematics and those involved in teacher training. (posted 06/07/2020)

HOM SIGMAA 2020 Student Paper Contest Winner
Read the winning entry, “Did Archimedes Do Calculus?” by Jeffrey Powers, from the 17th annual edition of this contest. (posted 05/11/2020)

Word Histories: Melding Mathematics and Meanings, by Rheta N. Rubenstein and Randy K. Schwartz
Etymologies for common mathematical terms—from subjects such as algebra, geometry, functions and discrete mathematics—can be used by instructors to enrich student learning. (posted 04/20/2020)

Mabel Sykes: A Life Untold and an Architectural Geometry Book Rediscovered, by Maureen T. Carroll and Elyn Rykken
Biography of a little-known high-school mathematics teacher and discussion of her publications, particularly the lavishly-illustrated 1912 A Source Book of Problems for Geometry Based upon Industrial Design and Architectural Ornament. The description of Source Book includes diagrams and animations. (posted 2/24/2020)

Why History of Mathematics? by Glen Van Brummelen
Justifications for using history to teach mathematics that were prepared to help secondary teachers in British Columbia understand how to approach a new 11th-grade course but which are widely applicable. (posted 1/27/2020)

A Mathematical History Tour: Reflections on a Study Abroad Program, by R. Abraham Edwards and Marie Savoie
A unique study-abroad course combining the history of mathematics and travel. (posted 1/13/2020)

Ongoing Series

Teaching and Learning the Trigonometric Functions through Their Origins, by Daniel E. Otero
A series of curricular units based on primary source texts for use in teaching and learning trigonometry.

A Series of Mini-projects from TRansforming Instruction in Undergraduate Mathematics via Primary Historical Sources
A collection of student-ready projects for use in teaching standard topics from across the undergraduate curriculum.

Math Origins, by Erik R. Tou
How were concepts, definitions, and theorems familiar to today's students of mathematics developed over time?

Mathematical Treasures

Mathematical Treasures at the Linda Hall Library, by Cynthia J. Huffman 

Mathematical Treasures from the Linda Hall Library added during 2020:

Mathematical Treasures, by Frank J. Swetz

Index to Mathematical Treasures Collection: Images of historical texts and objects from libraries, museums, and individuals around the world for use in your classroom!

Mathematical Treasures added during 2020:

"What's in Convergence? - Contents of Volume 17 - 2020," Convergence (April 2020)

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