Joseph of Spain

Jewish merchant of the 9th century and 10th century. He could have been a Radhanite. He could be same the " Joseph d' Espagne" who wrote several mathematical treaties of use in Europe with the Moyen-âge.

Abraham Ben David and other sources affirm that Joseph of Spain would have ammené the Chiffres indo-Arabic of India in Europe.

Source

  • Weissenbron, Zur Gesch. der Jetzigen Ziffern , 1892, pp. 74-78.

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