Thomas Simpson
Thomas Simpson FRS was a British mathematician and inventor known for the eponymous Simpson's rule to approximate definite integrals. The attribution, as often in mathematics, can be debated: this rule had been found 100 years earlier by Johannes Kepler, and in German it is called Keplersche Fassregel, or roughly "Kepler's Barrel Rule".
20 August 1710
Born on the same birth day (20 August): Adamantios Androutsopoulos • Bernard Tancred • Bernardo O'Higgins • David O. Russell • DeForest Soaries • Dom Duff • Jacopo Peri • John Boardman (art historian) • Liana Liberato • Louis Bourdaloue • Matt Calland • Meghan Ory • Mufaddal Saifuddin • Sky Saxon • Uwe Bialon