Editors: Janet Beery, Kathleen Clark
Algebraic Formalism within the Works of Servois and Its Influence on the Development of Linear Operator Theory, by Anthony Del Latto and Salvatore Petrilli
This article describes how Servois’ failed attempt to construct a foundation for the calculus nevertheless may have helped shape modern mathematics.
Teaching the Fundamental Theorem of Calculus: A Historical Reflection, by Jorge López Fernández and Omar Hernández Rodríguez
The authors argue that the teaching of elementary integration should better reflect its historical development.
Georg Cantor at the Dawn of Point Set Topology, by Nicholas Scoville
How the history of analysis, and in particular that of Fourier series, can be used to motivate the study of point-set topology
When a Number System Loses Uniqueness: The Case of the Maya, by Amy Shell-Gellasch and Pedro J. Freitas
Considering non-unique representation of Maya calendar numbers may help your students understand their own number system better.
HOM SIGMAA 2012 Student Paper Contest Winners, featuring essays by Jesse Hamer and Kevin Wininger
Download the two winning essays to learn about the history of using indivisibles to find the area under an arch of the cycloid in the 17th century and of the Radon transform and its use in x-ray tomography in the 20th century.
Servois’ 1813 Perpetual Calendar, with an English Translation, by Salvatore J. Petrilli, Jr.
An image of an early 19th century perpetual calendar, together with a translation and explanation of its creator’s instructions for its use
Maya Cycles of Time, by Sandra Monteferrante
Maya calendars as they were developed over time and the Maya modified base 20 number system used in the calendars
“He Advanced Him 200 Lambs of Gold”: The Pamiers Manuscript, by Randy Schwartz
A discussion of the context and content of the 15th century Pamiers manuscript, with translations of its problems, including one for which negative solutions were acceptable
An Analysis of the First Proofs of the Heine-Borel Theorem, by Nicole Andre, Susannah Engdahl, and Adam Parker
A comparison of five circa-1900 proofs of the famous theorem with a view toward improving student understanding of compactness
Learning Geometry in Georgian England, by Benjamin Wardhaugh
A comparison of the geometry found in two 18th century copybooks written with two very different purposes
Who's That Mathematician? Images from the Paul R. Halmos Photograph Collection, by Janet Beery and Carol Mead
The well-known mathematician took most of these 343 photos of mathematicians from the 1950s through the 1980s. We welcome you to provide additional information about the photo subjects, including fond memories and interesting stories. This article was an expanding feature throughout 2012 (and through March of 2013), with new photos added every week throughout the year.
Mathematical Treasures II, by Frank J. Swetz
Mesopotamian Accounting Tokens: Mesopotamian accounting evolved from simple clay token counters to a number-recording system that included depictions of these tokens on clay tablets.
The Best Known Old Babylonian Tablet?: YBC 7289, though written by a scribal student, contains an excellent estimate of the square root of 2 and shows how to use it to obtain the length of the hypotenuse of any isosceles right triangle.
Problems from the Zibaldone da Canal: Colorful images from a 14th century 'notebook' of arithmetic and other practical information
Ratdolt's Euclid's Elements: Images of the first printed edition of Euclid's Elements (1482)
Cuthbert Tunstall's De arte supputandi: Images from a 1529 edition of the first arithmetic book published in England
Oronce Fine's Protomathesis: Fine presented arithmetic, geometry, trigonometry, instrument-making, and astronomy in this 1532 compendium.
Copernicus' De revolutionibus: Images from the book in which Copernicus presented his heliocentric theory, arguing that the planets, including the Earth, rotated about the Sun
Stratioticos, by Leonard and Thomas Digges: Images from the 1579 manual (in English) on the mathematics of war
Robert Tanner's A Mirror for Mathematiques: Images from a 16th century text about the astrolabe and its uses
George Waymouth's Jewell of Artes (1604): Images from a beautifully illustrated book of practical mathematics designed to impress King James I of England
Specula mathematica of Roger Bacon: A 1614 collection of Roger Bacon's 13th century writings on applications of mathematics
Arithmetica Logarithmica of Henry Briggs: Images from the 1624 work in which Briggs presented his base 10 logarithms, along with many examples of their use in geometry
Edward Cocker's Arithmetick: Image of the title page of the second volume (1685) of the most popular arithmetic book in England from its publication in 1673 through the 18th century
Mary Serjant's Copybook (1688): Images from the handwritten copybook of a 15-year-old girl learning penmanship and arithmetic
Matthew Wood's Copybook (1699): Images from a handwritten copybook presenting counting and arithmetic needed by merchants
In Pursuit of the Traveling Salesman, by William J. Cook. Reviewed by Christopher Thompson.
Author William Cook recounts the history of and computational progress on the traveling salesman problem, emphasizing connections within mathematics and with other disciplines.
The Man of Numbers: Fibonacci's Arithmetic Revolution, by Keith Devlin. Reviewed by Frank J. Swetz.
Author Keith Devlin brings to life the impact of the Pisan merchant and his Arabic numbers on medieval Europe.
Mathematics Emerging: A Sourcebook 1540–1900, by Jacqueline Stedall. Reviewed by Frank J. Swetz.
Our reviewer praises the selection of excerpts, the use of facsimiles rather than transcriptions, and the commentary and English translation in this collection.
The Lost Millennium: History's Timeline under Siege, by Forin Diacu. Reviewed by Branden Anglin.
This book suggests that the accepted historical chronology is fundamentally flawed.
A Remarkable Collection of Babylonian Mathematical Texts, by Jöran Friberg. Reviewed by Frank J. Swetz.
Our reviewer finds this collection of translations of Babylonian mathematical texts to be both "remarkable" and accessible.