Article Grünbaum, Branko; (2012)
Is Napoleon's Theorem Really Napoleon's Theorem?

Article Lorenat, Jemma; (2012)
Not Set in Stone: Nineteenth-Century Geometrical Constructions and the Malfatti Problem

Article Centrone, Stefania; (2012)
Strenge Beweise und das Verbot der metábasis eis állo génos

Article Lützen, Jesper; (2009)
Why Was Wantzel Overlooked for a Century? The Changing Importance of an Impossibility Result

Article Abeles, Francine F.; (2012)
Toward A Visual Proof System: Lewis Carroll's Method of Trees

Book Chemla, Karine; (2012)
The History of Mathematical Proof in Ancient Traditions

Article Bir, Atilla; Kaçar, Mustafa; (2005)
Salih Zeki's Articles on the Trisection of an Angle

Article Grabiner, Judith; (2009)
Why Did Lagrange “Prove” the Parallel Postulate?

Article Ansten Klev; (2018)
A Road Map of Dedekind’s Theorem 66

Article Collison, Mary Joan; (1977)
The origins of the cubic and biquadratic reciprocity laws

Article Andrea Sacchetti; (2020)
Francesco Carlini: Kepler's Equation and the Asymptotic Solution to Singular Differential Equations

Article Ehrhardt, Caroline; (2011)
Évariste Galois and the Social Time of Mathematics

Article Sørensen, Henrik Kragh; (2013)
What's Abelian about Abelian Groups?

Article Craik, Alex D. D.; (2013)
Polylogarithms, Functional Equations and More: The Elusive Essays of William Spence (1777--1815)

Article Angelelli, Ignacio; (2012)
Frege's Ancestral and Its Circularities

Book Gauß, Carl Friedrich; Reich, Karin; (2012)
Wolfgang Sartorius von Waltershausen, Gauß zum Gedächtniss: Biographie Carl Friedrich Gauß, Leipzig 1856. Mit dem von Karin Reich verfassten Essay “Wolfgang Sartorius von Waltershausen (1809--1876)”

Article Doostgharin, Fatemeh; (2010)
Abū Torāb's Treatise on Trisection of Angles

Book Reich, Karin; Roussanova, Elena; (2013)
Formeln und Sterne: Korrespondenz deutscher Gelehrter mit der Kaiserlichen Akademie der Wissenschaften zu St. Petersburg: Briefe von Johann Wilhelm Andreas Pfaff, Johann Sigismund Gottfried Huth, Wilhelm Struve, Martin Bartels, Magnus Georg Paucker aus der Autographensammlung von Wilhelm Stieda in der Universitätsbibliothek Leipzig

Article Craik, Alex D. D.; (2012)
A Forgotten British Analyst: Nicolas Vilant (1737--1807)

Book Robin Wilson; John J. Watkins; David J. Parks; (2023)
Graph Theory in America: The First Hundred Years