1993 Event English mathematician Andrew Wiles proves last theorem of Fermat 1906 Birthday Kurt Godel, Austria, mathematician, Incompleteness Theorem 1864 Death Charles-Julien Brianchon, math (Brianchon's theorem), dies at 80 1803 Birthday Charles-Francois Sturm, French mathematician, Sturm's Theorem 1783 Birthday Charles-Julien Brianchon, France, mathematician, Brianchon's theorem 1685 Birthday Brook Taylor, England, mathematician, discoverer of Taylor's Theorem 1667 Birthday Abraham De Moivre, French mathematician, De Moivre's theorem