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Ferrari, Lodovico |
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Ferrari, Lodovico
Born Feb. 2, 1522, in Bologna; died there 1565. Italian mathematician. A student of G. Cardano’s, Ferrari discovered a method for solving fourth-degree algebraic equations through the introduction of an auxiliary unknown whose value is obtained from a cubic equation derived from the given equation. The method was published by Cardano in 1545. REFERENCEStruik, D. J. Kratkii ocherk istorii matematiki, 2nd ed. Moscow, 1969. (Translated from German.)Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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