Published in Games from Antiquity to Baroque

Keywords: Keywords: Florence, History of Education, History of Mathematics, Padua, Pythagoreanism, Rithmomachia, Universities.

A manuscript in the Lawrence J. Schoenberg Collection at the University of Pennsylvania Libraries (UPenn LJS 232) contains a manual for the medieval game rithmomachia by Carlo di Ruberto Strozzi, preceded by a brief treatise on proportion by Benedetto Varchi, both in vernacular; they were inspired by the Latin publication of Jacques Lefèvre d’Etaples. An examination of the treatise and the circle of learned Florentines involved in its production offer an example both of the ways that the game spread in European university cultures, and the limits of interest in the Boethian mathematics of proportion that the game was intended to exercise.