DE JONQUIÈRES M.E. - Etude sur les décompositions en sommes de deux carrés, du carré d un nombre entier composé de facteurs premiers de la forme 4n+1, et de ce nombre lui-même.

Paris, Gauthier-Villars, 1878, Broché, in-8. Extrait des Nouvelles Annales de Mathématiques, 2e série , t. XVII, 28 pages Condition: Etat satisfaisant

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