Niccolò TartagliaTartaglia, Niccolò (nēkkōlôˈ tärtäˈlyä) [key], c.1500–1557, Italian engineer and mathematician. Largely selfeducated, he taught mathematics at Verona, Brescia, and Venice. A pioneer in applying mathematics to artillery, he recorded his results in Della nova scientia (1537). He developed a solution for cubic equations that Geronimo Cardano (with his pupil Ludovico Ferrari) completed and published in his Ars magna (1545), thereby precipitating a bitter dispute; Tartaglia published his version as Quesiti et invenzioni diverse (1546). He wrote also a treatise on pure and applied mathematics, General trattato di numeri et misure (6 parts, 1556–60) and made Italian translations of works of Euclid and Archimedes. The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved. See more Encyclopedia articles on: Mathematics: Biographies 
