From Fibonacci to da Vinci: the Italian commercial revolution

One hour talk by Fenny Smith,  jointly organised with the East Midlands Branch of the Institute of Mathematics and its Applications.

Lecture Theatre OL1 in the main building at Kedleston Road campus, Derby University

ABSTRACT

The two Leonardos mark the approximate bounds of a period of prolific commercial activity in southern Europe, particularly in Italy, during which our modern numerals became known and accepted into everyday use. This talk will trace the journey of the new numerals from India through the Middle East and into Europe, and explore their reception here, and why merchants of the time found them so attractive that they were prepared to make the considerable effort required to learn how to use them.