| | Paolo Ruffini Biography / Biography of Paolo Ruffini World of Mathematics Biography |
 | | Ruffini later developed the basic rule for determining the quotient and the remainder resulting from the division of a polynomial in the variable x by a binomial of the form x-a, using approximation by means of infinite algorithms. |
 | | Paolo Ruffini made significant contributions in the areas of medicine and philosophy, as well as mathematics, where he developed the theory that a quintic equation cannot be solved by radicals. |
 | | Ruffini was relieved of his post in 1798 and returned to scientific research, but was banned from teaching or holding a public office after he refused to swear an oath of allegiance to the republic, citing religious reasons. |
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