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Contents contributed and discussions participated by Daniel Gomez

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Zengi - Wikipedia, the free encyclopedia - 8 views

en.wikipedia.org/Zengi zengi
shared by that Nikqa dannY Rodriguez on 13 Jan 10 - Cached
  • n May 1138 Zengi came to an agreement with Damascus. He married Zumurrud, the same woman who had murdered her son Ismail, and received Hims as her dowry.
    • Daniel Gomez
      Daniel Gomez on 14 Jan 10
       
      Wow in May 1138 Zengi came to an agreement with Damascus. Then he married Zumurrud the same woman who murdered her son Ismail. He must have been a great man to have done that. I guess it was alright to have chosen him as Govener
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Arabic numerals - Wikipedia, the free encyclopedia - 27 views

en.wikipedia.org/...Arabic_numerals
shared by Genesis Nunez on 08 Dec 09 - Cached
  • The numeral system came to be known to both the Persian mathematician Al-Khwarizmi, whose book On the Calculation with Hindu Numerals written about 825 in Arabic, and the Arab mathematician Al-Kindi, who wrote four volumes, "On the Use of the Indian Numerals"
    • Daniel Gomez
      Daniel Gomez on 10 Dec 09
       
      The numerical system came to be known to both the persian mathematician i cant believe it that there were that many places with different experisions in there languges. The arabic numerals are so different then the oringal signs we have. Who wrote four volumes of the Arabic mathematican must have been smart. The numbers of Arabics are some sort similar to our numbers.
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