Victor-Amédée Lebesgue (2 October 1791 â 10 June 1875; sometimes written Le Besgue) was a French mathematician working on number theory.
Lebesgue was born in Grandvilliers, Oise in 1791. He was elected a member of the Académie des sciences in 1847. He died in Bordeaux, Gironde, in 1875.