EntityQ286074· pop 20· linked from 27 articlesÉmile LemoineSign in to saveFrench mathematician and civil engineer (1840–1912)ConnectionstriangleEntitysymmedianEntityconcyclic pointsEntityAlgeriaCountryParisEntitymathematicsEntitymusicEntitylawEntityalgebraEntityengineeringEntityInternational Standard Book NumberEntitynatural numberEntityLilleEntityangleEntityprime numberEntitysquareEntityequationEntityGrenobleEntitytrumpetEntityBesançonEntityCategories1840 births1912 deaths19th-century French mathematicians20th-century French mathematiciansÉcole polytechnique alumniÉcole Spéciale d'Architecture alumniFrench civil engineersFrench geometersMembers of the Ligue de la patrie françaisePeople from Quimper