Ostilio Ricci

Ostilio Ricci da Fermo (1540–1603) was an Italian mathematician.

Ostilio Ricci
Born	27 September 1540 Fermo, Papal States
Died	4 May 1603 (1603-05-05) (aged 62) Florence, Grand Duchy of Tuscany
Nationality	Italian
Scientific career
Fields	Mathematician
Institutions	Accademia delle Arti del Disegno
Academic advisors	Niccolò Tartaglia[1]
Notable students	Galileo Galilei Lodovico Cardi

Biography

He was a university professor in Florence at the Accademia delle Arti del Disegno, founded in 1560 by Giorgio Vasari. Ricci is also known for being Galileo Galilei's teacher.

Ricci was the Court Mathematician to the Grand Duke Francesco de' Medici in Florence, in 1580, when Galileo attended his lectures in Pisa.

Galileo was enrolled at the University of Pisa, by his father Vincenzo, in order to study medicine. Instead, Galilei became more interested in mathematics, after meeting Ostilio Ricci, a former student of Niccolò Tartaglia.^[2] Ricci taught Galileo the mathematics of Euclid and Archimedes, who both deeply influenced Galileo's later work.^[2] Ricci considered mathematics not to be a distinct science, but a practical tool for problems in mechanics and engineering. Ostilio Ricci is systematically cited in the various biographies of Galileo Galilei.

He died at age 62, in Florence. Italy. His cause of death remains unknown.

Works

• Ostilio Ricci (c. 1590), Problemi di Geometria Pratica: L'uso dell'Archimetro, Manuscript, Florence, Biblioteca Nazionale Centrale, II._.57, c. 37r.