André Sainte-Laguë, Date of Birth, Place of Birth, Date of Death

André Sainte-Laguë

French mathematician

Date of Birth: 20-Apr-1882

Place of Birth: Saint-Martin-Curton, Nouvelle-Aquitaine, France

Date of Death: 18-Jan-1950

Profession: mathematician, political scientist

Nationality: France

Zodiac Sign: Taurus

André Sainte-Laguë (French pronunciation: ?[?~.d?e s?~t.la.gy], 20 April 1882 – 18 January 1950) was a French mathematician who was a pioneer in the area of graph theory. His research on seat allocation methods (published in 1910) led to one being named after him, the Sainte-Laguë method.
Also named after him is the Sainte-Laguë Index for measuring the proportionality of an electoral outcome. He is also notable for his informal calculation that supposedly demonstrated that a bumblebee could not fly, referred to in the introduction of 'Le Vol des Insectes' (Hermann and Cle, Paris, 1934) by the entomologist Antoine Magnan.
This casual calculation was based on a comparison between an aeroplane and a bee, making the wrong assumption that bees' wings were smooth and flat.
He, and others, soon corrected this assumption, but the story of the scientist who demonstrated that bee flight was impossible persists to this day.He published several popular math texts, including "From the known to the unknown" (foreword by biologist Jean Rostand) which has been translated into several languages.