. . "Euclide, Éléments d'." . . "Proportion." . . "Nombres." . . "Mathématiques Fondements." . . . "The Connexion of number and magnitude: an attempt to explain the fifth book of Euclid" . . . . . . "The connexion of number and magnitude an attempt to explain the fifth book of Euclid"@en . . "The connexion of number and magnitude : an attempt to explain the fifth book of Euclid"@en . "The connexion of number and magnitude : an attempt to explain the fifth book of Euclid" . . . . . . "Connection of number and magnitude"@en . . . "The connexion of number and magnitude: an attempt to explain the fifth book of Euclid" . . . . . . . "Connexion of number and magnitude : an attempt to explain the fifth book of Euclid"@en . . .