Jerome Cardan: A Biographical Study

W. G. Waters transforms the turbulent life of Girolamo Cardano into something approaching Renaissance drama in this vivid Victorian biography. Born illegitimate in 1501 to a bitter mathematician father and a mother who thrice attempted abortion, Cardano emerged sickly, rebellious, and destined for brilliance. He would go on to solve cubic equations, serve as physician to the Pope, invent the cryptographic grille bearing his name, and write one of the first modern autobiographies. Yet his personal life read like a morality tale: one son executed for murder, another who stole from him, a gambling addiction that nearly ruined him, and最终 imprisonment by the Inquisition for casting Christ's horoscope. Waters captures the paradox of a man who claimed to have mastered every branch of knowledge yet could not control his own household, who predicted his own death to the day and was proved right. This is biography as character study, exploring how suffering and illegitimacy forged a genius whose achievements still underpin modern mathematics and medicine.