The Hindu-Arabic Numerals c11.84
The Hindu-Arabic Numerals c11.84
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c11.84
⁴ Büdinger, loc. cit., p. 10. Nevertheless, in Gerbert's time one Al-Manṣūr, governing Spain under the name of Hishām (976–1002), called from the Orient Al-Beġānī to teach his son, so that scholars were recognized. [Picavet, p. 36.]