EntityQ655614· pop 11· linked from 10 articlesHenri FehrSign in to saveSwiss mathematician (1870-1954)ConnectionsRaymond Clare ArchibaldEntitySwitzerlandCountryInternational Standard Book NumberEntitydigital object identifierEntityInternet ArchiveEntityUniversity of GenevaEntitydifferential geometryEntityrectorEntitydeanEntityInternational Mathematical UnionEntityInternational Congress of MathematiciansEntityMarcel GrossmannEntityÉdouard ClaparèdeEntityThéodore FlournoyEntityCharles-Ange LaisantEntityEttore BortolottiEntityGrassmannianEntityEdwin Bidwell WilsonEntityJulius WolffEntityInternational Commission on Mathematical InstructionEntityCategories1870 births1954 deaths20th-century Swiss mathematiciansAcademic staff of the University of GenevaScientists from ZurichUniversity of Geneva alumniUse Oxford spelling from April 2025